France – Thailand
1946Stayed below the war thresholdParties Government of France, Government of Thailand
UCDP/PRIO conflict 214: an interstate armed conflict between Government of France and Government of Thailand over territory. The dataset records it as active in a single calendar year, 1946, which did not reach the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: minor — UCDP recorded 25 to 999 battle-related deaths a year across its single active year; no year reached the war threshold.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 1946.[1]
- •No year is coded war; the single active year is coded minor (25–999 battle-related deaths).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and no year of this conflict carries an estimate.[1]
- •UCDP dates the start of the armed conflict to 1946-05-07.[1]
- •Recorded location: France, Thailand. Region: Europe, Asia.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 214 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Albania – United Kingdom
1946Stayed below the war thresholdParties Government of Albania, Government of United Kingdom
UCDP/PRIO conflict 215: an interstate armed conflict between Government of Albania and Government of United Kingdom over territory. The dataset records it as active in a single calendar year, 1946, which did not reach the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: minor — UCDP recorded 25 to 999 battle-related deaths a year across its single active year; no year reached the war threshold.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 1946.[1]
- •No year is coded war; the single active year is coded minor (25–999 battle-related deaths).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and no year of this conflict carries an estimate.[1]
- •UCDP dates the start of the armed conflict to 1946-10-22.[1]
- •Recorded location: Albania, United Kingdom. Region: Europe.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 215 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Egypt, Iraq, Jordan, Lebanon, Syria – Israel
1948–1949Reached war intensityParties Government of Egypt, Government of Iraq, Government of Jordan, Government of Lebanon, Government of Syria, Government of Israel
UCDP/PRIO conflict 228: an interstate armed conflict between Government of Egypt, Government of Iraq, Government of Jordan, Government of Lebanon, Government of Syria and Government of Israel over territory. The dataset records it as active in 2 calendar years between 1948 and 1949, of which 1 reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: war — UCDP recorded 1,000 or more battle-related deaths in a calendar year, in 1 of 2 active years.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in 2 calendar years — the years UCDP recorded at least 25 battle-related deaths: 1948, 1949.[1]
- •1 of those years is coded war (1,000 or more battle-related deaths); 1 is coded minor (25–999).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and 1 war-intensity year of this conflict carries no estimate.[1]
- •UCDP dates the start of the armed conflict to 1948-04-15.[1]
- •Recorded location: Egypt, Iraq, Israel, Jordan, Lebanon, Syria. Region: Middle East.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 228 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Hyderabad – India
1948Reached war intensityParties Government of Hyderabad, Government of India
UCDP/PRIO conflict 226: an interstate armed conflict between Government of Hyderabad and Government of India over territory. The dataset records it as active in a single calendar year, 1948, which reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: war — UCDP recorded 1,000 or more battle-related deaths in a calendar year, in its single active year.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 1948.[1]
- •The single active year is coded war (1,000 or more battle-related deaths).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and 1 war-intensity year of this conflict carries no estimate.[1]
- •UCDP dates the start of the armed conflict to 1948-09-13.[1]
- •Recorded location: Hyderabad, India. Region: Asia.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 226 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
India – Pakistan
1948–2025Reached war intensityParties Government of India, Government of Pakistan
UCDP/PRIO conflict 218: an interstate armed conflict between Government of India and Government of Pakistan over territory. The dataset records it as active in 28 calendar years between 1948 and 2025, of which 3 reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: war — UCDP recorded 1,000 or more battle-related deaths in a calendar year, in 3 of 28 active years.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in 28 calendar years — the years UCDP recorded at least 25 battle-related deaths: 1948, 1964, 1965, 1971, 1984, 1987, 1989, 1990, 1991, 1992, 1994, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2025.[1]
- •3 of those years are coded war (1,000 or more battle-related deaths); 25 are coded minor (25–999).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and 3 war-intensity years of this conflict carry no estimate.[1]
- •UCDP dates the start of the armed conflict to 1948-12-31.[1]
- •Recorded location: India, Pakistan. Region: Asia.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 218 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
North Korea – South Korea
1949–1953Reached war intensityParties Government of North Korea, Government of South Korea
UCDP/PRIO conflict 235: an interstate armed conflict between Government of North Korea and Government of South Korea over territory. The dataset records it as active in 5 calendar years between 1949 and 1953, of which 4 reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: war — UCDP recorded 1,000 or more battle-related deaths in a calendar year, in 4 of 5 active years.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in 5 calendar years — the years UCDP recorded at least 25 battle-related deaths: 1949, 1950, 1951, 1952, 1953.[1]
- •4 of those years are coded war (1,000 or more battle-related deaths); 1 is coded minor (25–999).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and 4 war-intensity years of this conflict carry no estimate.[1]
- •UCDP dates the start of the armed conflict to 1949-05-31.[1]
- •Recorded location: North Korea, South Korea. Region: Asia.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 235 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
China – Taiwan
1949–1958Reached war intensityParties Government of China, Government of Taiwan
UCDP/PRIO conflict 232: an interstate armed conflict between Government of China and Government of Taiwan over territory and government. The dataset records it as active in 4 calendar years between 1949 and 1958, of which 3 reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: war — UCDP recorded 1,000 or more battle-related deaths in a calendar year, in 3 of 4 active years.
- •Incompatibility coded by UCDP: territory and government.[1]
- •Active in 4 calendar years — the years UCDP recorded at least 25 battle-related deaths: 1949, 1950, 1954, 1958.[1]
- •3 of those years are coded war (1,000 or more battle-related deaths); 1 is coded minor (25–999).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and 3 war-intensity years of this conflict carry no estimate.[1]
- •UCDP dates the start of the armed conflict to 1949-10-31.[1]
- •Recorded location: China, Taiwan. Region: Asia.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 232 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Egypt – United Kingdom
1951–1952Stayed below the war thresholdParties Government of Egypt, Government of United Kingdom
UCDP/PRIO conflict 239: an interstate armed conflict between Government of Egypt and Government of United Kingdom over territory. The dataset records it as active in 2 calendar years between 1951 and 1952, none of which reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: minor — UCDP recorded 25 to 999 battle-related deaths a year across both active years; no year reached the war threshold.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in 2 calendar years — the years UCDP recorded at least 25 battle-related deaths: 1951, 1952.[1]
- •No year is coded war; both years are coded minor (25–999 battle-related deaths).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and no year of this conflict carries an estimate.[1]
- •UCDP dates the start of the armed conflict to 1951-10-18.[1]
- •Recorded location: Egypt, United Kingdom. Region: Europe, Middle East.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 239 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Hungary – Russia (Soviet Union)
1956Reached war intensityParties Government of Hungary, Government of Russia (Soviet Union)
UCDP/PRIO conflict 250: an interstate armed conflict between Government of Hungary and Government of Russia (Soviet Union) over government. The dataset records it as active in a single calendar year, 1956, which reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: war — UCDP recorded 1,000 or more battle-related deaths in a calendar year, in its single active year.
- •Incompatibility coded by UCDP: government.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 1956.[1]
- •The single active year is coded war (1,000 or more battle-related deaths).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and 1 war-intensity year of this conflict carries no estimate.[1]
- •UCDP dates the start of the armed conflict to 1956-10-23.[1]
- •Recorded location: Hungary, Russia (Soviet Union). Region: Europe.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 250 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Egypt – France, Israel, United Kingdom
1956Reached war intensityParties Government of Egypt, Government of France, Government of Israel, Government of United Kingdom
UCDP/PRIO conflict 252: an interstate armed conflict between Government of Egypt and Government of France, Government of Israel, Government of United Kingdom over territory. The dataset records it as active in a single calendar year, 1956, which reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: war — UCDP recorded 1,000 or more battle-related deaths in a calendar year, in its single active year.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 1956.[1]
- •The single active year is coded war (1,000 or more battle-related deaths).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and 1 war-intensity year of this conflict carries no estimate.[1]
- •UCDP dates the start of the armed conflict to 1956-10-31.[1]
- •Recorded location: Egypt, France, Israel, United Kingdom. Region: Europe, Middle East.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 252 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Honduras – Nicaragua
1957Stayed below the war thresholdParties Government of Honduras, Government of Nicaragua
UCDP/PRIO conflict 255: an interstate armed conflict between Government of Honduras and Government of Nicaragua over territory. The dataset records it as active in a single calendar year, 1957, which did not reach the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: minor — UCDP recorded 25 to 999 battle-related deaths a year across its single active year; no year reached the war threshold.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 1957.[1]
- •No year is coded war; the single active year is coded minor (25–999 battle-related deaths).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and no year of this conflict carries an estimate.[1]
- •UCDP dates the start of the armed conflict to 1957-05-01.[1]
- •Recorded location: Honduras, Nicaragua. Region: Americas.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 255 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
France – Tunisia
1961Reached war intensityParties Government of France, Government of Tunisia
UCDP/PRIO conflict 272: an interstate armed conflict between Government of France and Government of Tunisia over territory. The dataset records it as active in a single calendar year, 1961, which reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: war — UCDP recorded 1,000 or more battle-related deaths in a calendar year, in its single active year.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 1961.[1]
- •The single active year is coded war (1,000 or more battle-related deaths).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and 1 war-intensity year of this conflict carries no estimate.[1]
- •UCDP dates the start of the armed conflict to 1961-07-20.[1]
- •Recorded location: France, Tunisia. Region: Europe, Africa.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 272 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
China – India
1962–2020Reached war intensityParties Government of China, Government of India
UCDP/PRIO conflict 274: an interstate armed conflict between Government of China and Government of India over territory. The dataset records it as active in 3 calendar years between 1962 and 2020, of which 1 reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: war — UCDP recorded 1,000 or more battle-related deaths in a calendar year, in 1 of 3 active years.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in 3 calendar years — the years UCDP recorded at least 25 battle-related deaths: 1962, 1967, 2020.[1]
- •1 of those years is coded war (1,000 or more battle-related deaths); 2 are coded minor (25–999).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and 1 war-intensity year of this conflict carries no estimate.[1]
- •UCDP dates the start of the armed conflict to 1959-08-31 — 3 years before the first year it passed the 25-death threshold.[1]
- •Recorded location: China, India. Region: Asia.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 274 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Indonesia – Netherlands
1962Stayed below the war thresholdParties Government of Indonesia, Government of Netherlands
UCDP/PRIO conflict 276: an interstate armed conflict between Government of Indonesia and Government of Netherlands over territory. The dataset records it as active in a single calendar year, 1962, which did not reach the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: minor — UCDP recorded 25 to 999 battle-related deaths a year across its single active year; no year reached the war threshold.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 1962.[1]
- •No year is coded war; the single active year is coded minor (25–999 battle-related deaths).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and no year of this conflict carries an estimate.[1]
- •UCDP dates the start of the armed conflict to 1962-01-15.[1]
- •Recorded location: Indonesia, Netherlands. Region: Europe, Asia.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 276 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Algeria – Morocco
1963Stayed below the war thresholdParties Government of Algeria, Government of Morocco
UCDP/PRIO conflict 278: an interstate armed conflict between Government of Algeria and Government of Morocco over territory. The dataset records it as active in a single calendar year, 1963, which did not reach the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: minor — UCDP recorded 25 to 999 battle-related deaths a year across its single active year; no year reached the war threshold.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 1963.[1]
- •No year is coded war; the single active year is coded minor (25–999 battle-related deaths).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and no year of this conflict carries an estimate.[1]
- •UCDP dates the start of the armed conflict to 1963-10-08.[1]
- •Recorded location: Algeria, Morocco. Region: Africa.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 278 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Indonesia – Malaysia
1963–1966Stayed below the war thresholdParties Government of Indonesia, Government of Malaysia
UCDP/PRIO conflict 281: an interstate armed conflict between Government of Indonesia and Government of Malaysia over territory. The dataset records it as active in 4 calendar years between 1963 and 1966, none of which reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: minor — UCDP recorded 25 to 999 battle-related deaths a year across all 4 active years; no year reached the war threshold.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in 4 calendar years — the years UCDP recorded at least 25 battle-related deaths: 1963, 1964, 1965, 1966.[1]
- •No year is coded war; all 4 years are coded minor (25–999 battle-related deaths).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and no year of this conflict carries an estimate.[1]
- •UCDP dates the start of the armed conflict to 1962-12-08 — 1 year before the first year it passed the 25-death threshold.[1]
- •Recorded location: Indonesia, Malaysia. Region: Asia.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 281 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Ethiopia – Somalia
1964–1980Reached war intensityParties Government of Ethiopia, Government of Somalia
UCDP/PRIO conflict 268: an interstate armed conflict between Government of Ethiopia and Government of Somalia over territory. The dataset records it as active in 4 calendar years between 1964 and 1980, of which 2 reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: war — UCDP recorded 1,000 or more battle-related deaths in a calendar year, in 2 of 4 active years.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in 4 calendar years — the years UCDP recorded at least 25 battle-related deaths: 1964, 1977, 1978, 1980.[1]
- •2 of those years are coded war (1,000 or more battle-related deaths); 2 are coded minor (25–999).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and 2 war-intensity years of this conflict carry no estimate.[1]
- •UCDP dates the start of the armed conflict to 1964-02-10.[1]
- •Recorded location: Ethiopia, Somalia. Region: Africa.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 268 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
South Vietnam – Vietnam (North Vietnam)
1965–1975Reached war intensityParties Government of South Vietnam, Government of Vietnam (North Vietnam)
UCDP/PRIO conflict 293: an interstate armed conflict between Government of South Vietnam and Government of Vietnam (North Vietnam) over territory. The dataset records it as active in 11 calendar years between 1965 and 1975, of which 11 reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: war — UCDP recorded 1,000 or more battle-related deaths in a calendar year, in 11 of 11 active years.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in 11 calendar years — the years UCDP recorded at least 25 battle-related deaths: 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975.[1]
- •All 11 years are coded war (1,000 or more battle-related deaths).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and 11 war-intensity years of this conflict carry no estimate.[1]
- •UCDP dates the start of the armed conflict to 1965-12-31.[1]
- •Recorded location: South Vietnam, Vietnam (North Vietnam). Region: Asia.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 293 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Egypt – Israel
1967–1973Reached war intensityParties Government of Egypt, Government of Israel
UCDP/PRIO conflict 11343: an interstate armed conflict between Government of Egypt and Government of Israel over territory. The dataset records it as active in 4 calendar years between 1967 and 1973, of which 2 reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: war — UCDP recorded 1,000 or more battle-related deaths in a calendar year, in 2 of 4 active years.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in 4 calendar years — the years UCDP recorded at least 25 battle-related deaths: 1967, 1969, 1970, 1973.[1]
- •2 of those years are coded war (1,000 or more battle-related deaths); 2 are coded minor (25–999).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and 2 war-intensity years of this conflict carry no estimate.[1]
- •UCDP dates the start of the armed conflict to 1967-06-05.[1]
- •Recorded location: Egypt, Israel. Region: Middle East.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 11343 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Israel – Jordan
1967Reached war intensityParties Government of Israel, Government of Jordan
UCDP/PRIO conflict 301: an interstate armed conflict between Government of Israel and Government of Jordan over territory. The dataset records it as active in a single calendar year, 1967, which reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: war — UCDP recorded 1,000 or more battle-related deaths in a calendar year, in its single active year.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 1967.[1]
- •The single active year is coded war (1,000 or more battle-related deaths).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and 1 war-intensity year of this conflict carries no estimate.[1]
- •UCDP dates the start of the armed conflict to 1967-06-05.[1]
- •Recorded location: Israel, Jordan. Region: Middle East.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 301 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Israel – Syria
1967–2025Reached war intensityParties Government of Israel, Government of Syria
UCDP/PRIO conflict 302: an interstate armed conflict between Government of Israel and Government of Syria over territory. The dataset records it as active in 3 calendar years between 1967 and 2025, of which 2 reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: war — UCDP recorded 1,000 or more battle-related deaths in a calendar year, in 2 of 3 active years.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in 3 calendar years — the years UCDP recorded at least 25 battle-related deaths: 1967, 1973, 2025.[1]
- •2 of those years are coded war (1,000 or more battle-related deaths); 1 is coded minor (25–999).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and 2 war-intensity years of this conflict carry no estimate.[1]
- •UCDP dates the start of the armed conflict to 1967-06-05.[1]
- •Recorded location: Israel, Syria. Region: Middle East.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 302 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
China – Myanmar (Burma)
1969Stayed below the war thresholdParties Government of China, Government of Myanmar (Burma)
UCDP/PRIO conflict 304: an interstate armed conflict between Government of China and Government of Myanmar (Burma) over territory. The dataset records it as active in a single calendar year, 1969, which did not reach the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: minor — UCDP recorded 25 to 999 battle-related deaths a year across its single active year; no year reached the war threshold.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 1969.[1]
- •No year is coded war; the single active year is coded minor (25–999 battle-related deaths).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and no year of this conflict carries an estimate.[1]
- •UCDP dates the start of the armed conflict to 1969-02-28.[1]
- •Recorded location: China, Myanmar (Burma). Region: Asia.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 304 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
El Salvador – Honduras
1969Reached war intensityParties Government of El Salvador, Government of Honduras
UCDP/PRIO conflict 306: an interstate armed conflict between Government of El Salvador and Government of Honduras over territory. The dataset records it as active in a single calendar year, 1969, which reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: war — UCDP recorded 1,000 or more battle-related deaths in a calendar year, in its single active year.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 1969.[1]
- •The single active year is coded war (1,000 or more battle-related deaths).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and 1 war-intensity year of this conflict carries no estimate.[1]
- •UCDP dates the start of the armed conflict to 1969-07-03.[1]
- •Recorded location: El Salvador, Honduras. Region: Americas.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 306 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
China – Russia (Soviet Union)
1969Stayed below the war thresholdParties Government of China, Government of Russia (Soviet Union)
UCDP/PRIO conflict 305: an interstate armed conflict between Government of China and Government of Russia (Soviet Union) over territory. The dataset records it as active in a single calendar year, 1969, which did not reach the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: minor — UCDP recorded 25 to 999 battle-related deaths a year across its single active year; no year reached the war threshold.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 1969.[1]
- •No year is coded war; the single active year is coded minor (25–999 battle-related deaths).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and no year of this conflict carries an estimate.[1]
- •UCDP dates the start of the armed conflict to 1969-03-02.[1]
- •Recorded location: China, Russia (Soviet Union). Region: Europe, Asia.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 305 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
South Yemen – Yemen (North Yemen)
1972–1979Stayed below the war thresholdParties Government of South Yemen, Government of Yemen (North Yemen)
UCDP/PRIO conflict 320: an interstate armed conflict between Government of South Yemen and Government of Yemen (North Yemen) over territory and government. The dataset records it as active in 2 calendar years between 1972 and 1979, none of which reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: minor — UCDP recorded 25 to 999 battle-related deaths a year across both active years; no year reached the war threshold.
- •Incompatibility coded by UCDP: territory and government.[1]
- •Active in 2 calendar years — the years UCDP recorded at least 25 battle-related deaths: 1972, 1979.[1]
- •No year is coded war; both years are coded minor (25–999 battle-related deaths).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and no year of this conflict carries an estimate.[1]
- •UCDP dates the start of the armed conflict to 1972-02-21.[1]
- •Recorded location: South Yemen, Yemen (North Yemen). Region: Middle East.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 320 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Cyprus – Turkey
1974Reached war intensityParties Government of Cyprus, Government of Turkey
UCDP/PRIO conflict 323: an interstate armed conflict between Government of Cyprus and Government of Turkey over territory. The dataset records it as active in a single calendar year, 1974, which reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: war — UCDP recorded 1,000 or more battle-related deaths in a calendar year, in its single active year.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 1974.[1]
- •The single active year is coded war (1,000 or more battle-related deaths).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and 1 war-intensity year of this conflict carries no estimate.[1]
- •UCDP dates the start of the armed conflict to 1974-06-20.[1]
- •Recorded location: Cyprus, Turkey. Region: Europe, Middle East.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 323 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Iran – Iraq
1974–1988Reached war intensityParties Government of Iran, Government of Iraq
UCDP/PRIO conflict 324: an interstate armed conflict between Government of Iran and Government of Iraq over territory and government. The dataset records it as active in 10 calendar years between 1974 and 1988, of which 9 reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: war — UCDP recorded 1,000 or more battle-related deaths in a calendar year, in 9 of 10 active years.
- •Incompatibility coded by UCDP: territory and government.[1]
- •Active in 10 calendar years — the years UCDP recorded at least 25 battle-related deaths: 1974, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988.[1]
- •9 of those years are coded war (1,000 or more battle-related deaths); 1 is coded minor (25–999).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and 9 war-intensity years of this conflict carry no estimate.[1]
- •UCDP dates the start of the armed conflict to 1972-04-11 — 2 years before the first year it passed the 25-death threshold.[1]
- •Recorded location: Iran, Iraq. Region: Middle East.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 324 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
China – Vietnam (North Vietnam)
1974–1988Reached war intensityParties Government of China, Government of Vietnam (North Vietnam)
UCDP/PRIO conflict 334: an interstate armed conflict between Government of China and Government of Vietnam (North Vietnam) over territory. The dataset records it as active in 10 calendar years between 1974 and 1988, of which 1 reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: war — UCDP recorded 1,000 or more battle-related deaths in a calendar year, in 1 of 10 active years.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in 10 calendar years — the years UCDP recorded at least 25 battle-related deaths: 1974, 1978, 1979, 1980, 1981, 1983, 1984, 1986, 1987, 1988.[1]
- •1 of those years is coded war (1,000 or more battle-related deaths); 9 are coded minor (25–999).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and 1 war-intensity year of this conflict carries no estimate.[1]
- •UCDP dates the start of the armed conflict to 1974-01-19.[1]
- •Recorded location: China, Vietnam (North Vietnam). Region: Asia.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 334 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Cambodia (Kampuchea) – Vietnam (North Vietnam)
1975–1977Stayed below the war thresholdParties Government of Cambodia (Kampuchea), Government of Vietnam (North Vietnam)
UCDP/PRIO conflict 328: an interstate armed conflict between Government of Cambodia (Kampuchea) and Government of Vietnam (North Vietnam) over territory. The dataset records it as active in 3 calendar years between 1975 and 1977, none of which reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: minor — UCDP recorded 25 to 999 battle-related deaths a year across all 3 active years; no year reached the war threshold.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in 3 calendar years — the years UCDP recorded at least 25 battle-related deaths: 1975, 1976, 1977.[1]
- •No year is coded war; all 3 years are coded minor (25–999 battle-related deaths).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and no year of this conflict carries an estimate.[1]
- •UCDP dates the start of the armed conflict to 1975-05-01.[1]
- •Recorded location: Cambodia (Kampuchea), Vietnam (North Vietnam). Region: Asia.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 328 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Cambodia (Kampuchea) – Thailand
1977–2025Stayed below the war thresholdParties Government of Cambodia (Kampuchea), Government of Thailand
UCDP/PRIO conflict 294: an interstate armed conflict between Government of Cambodia (Kampuchea) and Government of Thailand over territory. The dataset records it as active in 4 calendar years between 1977 and 2025, none of which reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: minor — UCDP recorded 25 to 999 battle-related deaths a year across all 4 active years; no year reached the war threshold.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in 4 calendar years — the years UCDP recorded at least 25 battle-related deaths: 1977, 1978, 2011, 2025.[1]
- •No year is coded war; all 4 years are coded minor (25–999 battle-related deaths).[1]
- •281 battle-related deaths across 2 of the 4 active years (UCDP publishes no estimate for the others, all of them coded minor) (UCDP best estimate, both sides, summed over its conflict-years).[1]
- •UCDP dates the start of the armed conflict to 1975-12-15 — 2 years before the first year it passed the 25-death threshold.[1]
- •Recorded location: Cambodia (Kampuchea), Thailand. Region: Asia.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 294 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Tanzania – Uganda
1978Stayed below the war thresholdParties Government of Tanzania, Government of Uganda
UCDP/PRIO conflict 427: an interstate armed conflict between Government of Tanzania and Government of Uganda over territory. The dataset records it as active in a single calendar year, 1978, which did not reach the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: minor — UCDP recorded 25 to 999 battle-related deaths a year across its single active year; no year reached the war threshold.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 1978.[1]
- •No year is coded war; the single active year is coded minor (25–999 battle-related deaths).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and no year of this conflict carries an estimate.[1]
- •UCDP dates the start of the armed conflict to 1978-11-11.[1]
- •Recorded location: Tanzania, Uganda. Region: Africa.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 427 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Afghanistan – Russia (Soviet Union)
1979Stayed below the war thresholdParties Government of Afghanistan, Government of Russia (Soviet Union)
UCDP/PRIO conflict 431: an interstate armed conflict between Government of Afghanistan and Government of Russia (Soviet Union) over government. The dataset records it as active in a single calendar year, 1979, which did not reach the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: minor — UCDP recorded 25 to 999 battle-related deaths a year across its single active year; no year reached the war threshold.
- •Incompatibility coded by UCDP: government.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 1979.[1]
- •No year is coded war; the single active year is coded minor (25–999 battle-related deaths).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and no year of this conflict carries an estimate.[1]
- •UCDP dates the start of the armed conflict to 1979-12-27.[1]
- •Recorded location: Afghanistan, Russia (Soviet Union). Region: Europe, Asia.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 431 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Argentina – United Kingdom
1982Stayed below the war thresholdParties Government of Argentina, Government of United Kingdom
UCDP/PRIO conflict 346: an interstate armed conflict between Government of Argentina and Government of United Kingdom over territory. The dataset records it as active in a single calendar year, 1982, which did not reach the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: minor — UCDP recorded 25 to 999 battle-related deaths a year across its single active year; no year reached the war threshold.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 1982.[1]
- •No year is coded war; the single active year is coded minor (25–999 battle-related deaths).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and no year of this conflict carries an estimate.[1]
- •UCDP dates the start of the armed conflict to 1982-04-02.[1]
- •Recorded location: Argentina, United Kingdom. Region: Europe, Americas.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 346 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Chad – Nigeria
1983Stayed below the war thresholdParties Government of Chad, Government of Nigeria
UCDP/PRIO conflict 349: an interstate armed conflict between Government of Chad and Government of Nigeria over territory. The dataset records it as active in a single calendar year, 1983, which did not reach the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: minor — UCDP recorded 25 to 999 battle-related deaths a year across its single active year; no year reached the war threshold.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 1983.[1]
- •No year is coded war; the single active year is coded minor (25–999 battle-related deaths).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and no year of this conflict carries an estimate.[1]
- •UCDP dates the start of the armed conflict to 1983-04-18.[1]
- •Recorded location: Chad, Nigeria. Region: Africa.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 349 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Grenada – United States of America
1983Stayed below the war thresholdParties Government of Grenada, Government of United States of America
UCDP/PRIO conflict 350: an interstate armed conflict between Government of Grenada and Government of United States of America over government. The dataset records it as active in a single calendar year, 1983, which did not reach the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: minor — UCDP recorded 25 to 999 battle-related deaths a year across its single active year; no year reached the war threshold.
- •Incompatibility coded by UCDP: government.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 1983.[1]
- •No year is coded war; the single active year is coded minor (25–999 battle-related deaths).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and no year of this conflict carries an estimate.[1]
- •UCDP dates the start of the armed conflict to 1983-10-25.[1]
- •Recorded location: Grenada, United States of America. Region: Americas.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 350 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Burkina Faso – Mali
1985Stayed below the war thresholdParties Government of Burkina Faso, Government of Mali
UCDP/PRIO conflict 355: an interstate armed conflict between Government of Burkina Faso and Government of Mali over territory. The dataset records it as active in a single calendar year, 1985, which did not reach the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: minor — UCDP recorded 25 to 999 battle-related deaths a year across its single active year; no year reached the war threshold.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 1985.[1]
- •No year is coded war; the single active year is coded minor (25–999 battle-related deaths).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and no year of this conflict carries an estimate.[1]
- •UCDP dates the start of the armed conflict to 1985-12-25.[1]
- •Recorded location: Burkina Faso, Mali. Region: Africa.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 355 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Laos – Thailand
1986–1988Stayed below the war thresholdParties Government of Laos, Government of Thailand
UCDP/PRIO conflict 356: an interstate armed conflict between Government of Laos and Government of Thailand over territory. The dataset records it as active in 3 calendar years between 1986 and 1988, none of which reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: minor — UCDP recorded 25 to 999 battle-related deaths a year across all 3 active years; no year reached the war threshold.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in 3 calendar years — the years UCDP recorded at least 25 battle-related deaths: 1986, 1987, 1988.[1]
- •No year is coded war; all 3 years are coded minor (25–999 battle-related deaths).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and no year of this conflict carries an estimate.[1]
- •UCDP dates the start of the armed conflict to 1982-06-16 — 4 years before the first year it passed the 25-death threshold.[1]
- •Recorded location: Laos, Thailand. Region: Asia.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 356 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Chad – Libya
1987Reached war intensityParties Government of Chad, Government of Libya
UCDP/PRIO conflict 361: an interstate armed conflict between Government of Chad and Government of Libya over territory. The dataset records it as active in a single calendar year, 1987, which reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: war — UCDP recorded 1,000 or more battle-related deaths in a calendar year, in its single active year.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 1987.[1]
- •The single active year is coded war (1,000 or more battle-related deaths).[1]
- •No battle-related-death total is shown: UCDP's best-estimate series begins in 1989 and 1 war-intensity year of this conflict carries no estimate.[1]
- •UCDP dates the start of the armed conflict to 1987-08-08.[1]
- •Recorded location: Chad, Libya. Region: Africa.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 361 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Panama – United States of America
1989Stayed below the war thresholdParties Government of Panama, Government of United States of America
UCDP/PRIO conflict 368: an interstate armed conflict between Government of Panama and Government of United States of America over government. The dataset records it as active in a single calendar year, 1989, which did not reach the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: minor — UCDP recorded 25 to 999 battle-related deaths a year across its single active year; no year reached the war threshold.
- •Incompatibility coded by UCDP: government.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 1989.[1]
- •No year is coded war; the single active year is coded minor (25–999 battle-related deaths).[1]
- •843 battle-related deaths across its single active year (UCDP best estimate, both sides, summed over its conflict-years).[1]
- •UCDP dates the start of the armed conflict to 1989-12-16.[1]
- •Recorded location: Panama, United States of America. Region: Americas.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 368 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Iraq – Kuwait
1990–1991Reached war intensityParties Government of Iraq, Government of Kuwait
UCDP/PRIO conflict 371: an interstate armed conflict between Government of Iraq and Government of Kuwait over territory. The dataset records it as active in 2 calendar years between 1990 and 1991, of which 2 reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: war — UCDP recorded 1,000 or more battle-related deaths in a calendar year, in 2 of 2 active years.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in 2 calendar years — the years UCDP recorded at least 25 battle-related deaths: 1990, 1991.[1]
- •Both years are coded war (1,000 or more battle-related deaths).[1]
- •22,848 battle-related deaths across both active years (UCDP best estimate, both sides, summed over its conflict-years).[1]
- •UCDP dates the start of the armed conflict to 1990-08-02.[1]
- •Recorded location: Iraq, Kuwait. Region: Middle East.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 371 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Ecuador – Peru
1995Stayed below the war thresholdParties Government of Ecuador, Government of Peru
UCDP/PRIO conflict 403: an interstate armed conflict between Government of Ecuador and Government of Peru over territory. The dataset records it as active in a single calendar year, 1995, which did not reach the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: minor — UCDP recorded 25 to 999 battle-related deaths a year across its single active year; no year reached the war threshold.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 1995.[1]
- •No year is coded war; the single active year is coded minor (25–999 battle-related deaths).[1]
- •99 battle-related deaths across its single active year (UCDP best estimate, both sides, summed over its conflict-years).[1]
- •UCDP dates the start of the armed conflict to 1995-01-26.[1]
- •Recorded location: Ecuador, Peru. Region: Americas.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 403 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Cameroon – Nigeria
1996Stayed below the war thresholdParties Government of Cameroon, Government of Nigeria
UCDP/PRIO conflict 405: an interstate armed conflict between Government of Cameroon and Government of Nigeria over territory. The dataset records it as active in a single calendar year, 1996, which did not reach the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: minor — UCDP recorded 25 to 999 battle-related deaths a year across its single active year; no year reached the war threshold.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 1996.[1]
- •No year is coded war; the single active year is coded minor (25–999 battle-related deaths).[1]
- •56 battle-related deaths across its single active year (UCDP best estimate, both sides, summed over its conflict-years).[1]
- •UCDP dates the start of the armed conflict to 1994-02-18 — 2 years before the first year it passed the 25-death threshold.[1]
- •Recorded location: Cameroon, Nigeria. Region: Africa.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 405 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Eritrea – Ethiopia
1998–2016Reached war intensityParties Government of Eritrea, Government of Ethiopia
UCDP/PRIO conflict 409: an interstate armed conflict between Government of Eritrea and Government of Ethiopia over territory. The dataset records it as active in 4 calendar years between 1998 and 2016, of which 3 reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: war — UCDP recorded 1,000 or more battle-related deaths in a calendar year, in 3 of 4 active years.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in 4 calendar years — the years UCDP recorded at least 25 battle-related deaths: 1998, 1999, 2000, 2016.[1]
- •3 of those years are coded war (1,000 or more battle-related deaths); 1 is coded minor (25–999).[1]
- •98,217 battle-related deaths across all 4 active years (UCDP best estimate, both sides, summed over its conflict-years).[1]
- •UCDP dates the start of the armed conflict to 1998-05-06.[1]
- •Recorded location: Eritrea, Ethiopia. Region: Africa.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 409 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Afghanistan – United Kingdom, United States of America
2001Reached war intensityParties Government of Afghanistan, Government of United Kingdom, Government of United States of America
UCDP/PRIO conflict 13692: an interstate armed conflict between Government of Afghanistan and Government of United Kingdom, Government of United States of America over government. The dataset records it as active in a single calendar year, 2001, which reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: war — UCDP recorded 1,000 or more battle-related deaths in a calendar year, in its single active year.
- •Incompatibility coded by UCDP: government.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 2001.[1]
- •The single active year is coded war (1,000 or more battle-related deaths).[1]
- •1,397 battle-related deaths across its single active year (UCDP best estimate, both sides, summed over its conflict-years).[1]
- •UCDP dates the start of the armed conflict to 2001-10-07.[1]
- •Recorded location: Afghanistan, United Kingdom, United States of America. Region: Europe, Asia, Americas.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 13692 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Australia, United Kingdom, United States of America – Iraq
2003Reached war intensityParties Government of Australia, Government of United Kingdom, Government of United States of America, Government of Iraq
UCDP/PRIO conflict 420: an interstate armed conflict between Government of Australia, Government of United Kingdom, Government of United States of America and Government of Iraq over government. The dataset records it as active in a single calendar year, 2003, which reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: war — UCDP recorded 1,000 or more battle-related deaths in a calendar year, in its single active year.
- •Incompatibility coded by UCDP: government.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 2003.[1]
- •The single active year is coded war (1,000 or more battle-related deaths).[1]
- •7,927 battle-related deaths across its single active year (UCDP best estimate, both sides, summed over its conflict-years).[1]
- •UCDP dates the start of the armed conflict to 2003-03-20.[1]
- •Recorded location: Australia, Iraq, United Kingdom, United States of America. Region: Europe, Middle East, Asia, Americas.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 420 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Djibouti – Eritrea
2008Stayed below the war thresholdParties Government of Djibouti, Government of Eritrea
UCDP/PRIO conflict 435: an interstate armed conflict between Government of Djibouti and Government of Eritrea over territory. The dataset records it as active in a single calendar year, 2008, which did not reach the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: minor — UCDP recorded 25 to 999 battle-related deaths a year across its single active year; no year reached the war threshold.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 2008.[1]
- •No year is coded war; the single active year is coded minor (25–999 battle-related deaths).[1]
- •35 battle-related deaths across its single active year (UCDP best estimate, both sides, summed over its conflict-years).[1]
- •UCDP dates the start of the armed conflict to 2008-06-10.[1]
- •Recorded location: Djibouti, Eritrea. Region: Africa.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 435 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
South Sudan – Sudan
2012Stayed below the war thresholdParties Government of South Sudan, Government of Sudan
UCDP/PRIO conflict 11348: an interstate armed conflict between Government of South Sudan and Government of Sudan over territory. The dataset records it as active in a single calendar year, 2012, which did not reach the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: minor — UCDP recorded 25 to 999 battle-related deaths a year across its single active year; no year reached the war threshold.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 2012.[1]
- •No year is coded war; the single active year is coded minor (25–999 battle-related deaths).[1]
- •367 battle-related deaths across its single active year (UCDP best estimate, both sides, summed over its conflict-years).[1]
- •UCDP dates the start of the armed conflict to 2012-03-27.[1]
- •Recorded location: South Sudan, Sudan. Region: Africa.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 11348 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Iran – Israel
2018–2025Reached war intensityParties Government of Iran, Government of Israel
UCDP/PRIO conflict 14609: an interstate armed conflict between Government of Iran and Government of Israel over government. The dataset records it as active in 8 calendar years between 2018 and 2025, of which 1 reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: war — UCDP recorded 1,000 or more battle-related deaths in a calendar year, in 1 of 8 active years.
- •Incompatibility coded by UCDP: government.[1]
- •Active in 8 calendar years — the years UCDP recorded at least 25 battle-related deaths: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025.[1]
- •1 of those years is coded war (1,000 or more battle-related deaths); 7 are coded minor (25–999).[1]
- •2,863 battle-related deaths across all 8 active years (UCDP best estimate, both sides, summed over its conflict-years).[1]
- •UCDP dates the start of the armed conflict to 2017-03-19 — 1 year before the first year it passed the 25-death threshold.[1]
- •Recorded location: Iran, Israel. Region: Middle East.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 14609 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Kyrgyzstan – Tajikistan
2021–2022Stayed below the war thresholdParties Government of Kyrgyzstan, Government of Tajikistan
UCDP/PRIO conflict 13324: an interstate armed conflict between Government of Kyrgyzstan and Government of Tajikistan over territory. The dataset records it as active in 2 calendar years between 2021 and 2022, none of which reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: minor — UCDP recorded 25 to 999 battle-related deaths a year across both active years; no year reached the war threshold.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in 2 calendar years — the years UCDP recorded at least 25 battle-related deaths: 2021, 2022.[1]
- •No year is coded war; both years are coded minor (25–999 battle-related deaths).[1]
- •206 battle-related deaths across both active years (UCDP best estimate, both sides, summed over its conflict-years).[1]
- •UCDP dates the start of the armed conflict to 2014-07-10 — 7 years before the first year it passed the 25-death threshold.[1]
- •Recorded location: Kyrgyzstan, Tajikistan. Region: Asia.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 13324 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Russia (Soviet Union) – Ukraine
2022–2025Reached war intensityParties Government of Russia (Soviet Union), Government of Ukraine
UCDP/PRIO conflict 13243: an interstate armed conflict between Government of Russia (Soviet Union) and Government of Ukraine over territory and government. The dataset records it as active in 4 calendar years between 2022 and 2025, of which 4 reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: war — UCDP recorded 1,000 or more battle-related deaths in a calendar year, in 4 of 4 active years.
- •Incompatibility coded by UCDP: territory and government.[1]
- •Active in 4 calendar years — the years UCDP recorded at least 25 battle-related deaths: 2022, 2023, 2024, 2025.[1]
- •All 4 years are coded war (1,000 or more battle-related deaths).[1]
- •372,588 battle-related deaths across all 4 active years (UCDP best estimate, both sides, summed over its conflict-years).[1]
- •UCDP dates the start of the armed conflict to 2014-03-18 — 8 years before the first year it passed the 25-death threshold.[1]
- •Recorded location: Russia (Soviet Union), Ukraine. Region: Europe.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 13243 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Afghanistan – Pakistan
2024–2025Stayed below the war thresholdParties Government of Afghanistan, Government of Pakistan
UCDP/PRIO conflict 11639: an interstate armed conflict between Government of Afghanistan and Government of Pakistan over territory. The dataset records it as active in 2 calendar years between 2024 and 2025, none of which reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: minor — UCDP recorded 25 to 999 battle-related deaths a year across both active years; no year reached the war threshold.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in 2 calendar years — the years UCDP recorded at least 25 battle-related deaths: 2024, 2025.[1]
- •No year is coded war; both years are coded minor (25–999 battle-related deaths).[1]
- •239 battle-related deaths across both active years (UCDP best estimate, both sides, summed over its conflict-years).[1]
- •UCDP dates the start of the armed conflict to 2005-01-03 — 19 years before the first year it passed the 25-death threshold.[1]
- •Recorded location: Afghanistan, Pakistan. Region: Asia.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 11639 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
United Kingdom, United States of America – Yemen (North Yemen)
2024–2025Stayed below the war thresholdParties Government of United Kingdom, Government of United States of America, Government of Yemen (North Yemen)
UCDP/PRIO conflict 16099: an interstate armed conflict between Government of United Kingdom, Government of United States of America and Government of Yemen (North Yemen) over territory. The dataset records it as active in 2 calendar years between 2024 and 2025, none of which reached the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: minor — UCDP recorded 25 to 999 battle-related deaths a year across both active years; no year reached the war threshold.
- •Incompatibility coded by UCDP: territory.[1]
- •Active in 2 calendar years — the years UCDP recorded at least 25 battle-related deaths: 2024, 2025.[1]
- •No year is coded war; both years are coded minor (25–999 battle-related deaths).[1]
- •911 battle-related deaths across both active years (UCDP best estimate, both sides, summed over its conflict-years).[1]
- •UCDP dates the start of the armed conflict to 2023-12-31 — 1 year before the first year it passed the 25-death threshold.[1]
- •Recorded location: United Kingdom, United States of America, Yemen (North Yemen). Region: Europe, Middle East, Americas.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 16099 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)
Israel – Yemen (North Yemen)
2025Stayed below the war thresholdParties Government of Israel, Government of Yemen (North Yemen)
UCDP/PRIO conflict 16470: an interstate armed conflict between Government of Israel and Government of Yemen (North Yemen) over government. The dataset records it as active in a single calendar year, 2025, which did not reach the war threshold of 1,000 battle-related deaths. Every field here is a rendering of the dataset's own coding: UCDP does not code how a conflict ended, and side A / side B do not identify an initiator.
Peak intensity: minor — UCDP recorded 25 to 999 battle-related deaths a year across its single active year; no year reached the war threshold.
- •Incompatibility coded by UCDP: government.[1]
- •Active in a single calendar year — the year UCDP recorded at least 25 battle-related deaths: 2025.[1]
- •No year is coded war; the single active year is coded minor (25–999 battle-related deaths).[1]
- •164 battle-related deaths across its single active year (UCDP best estimate, both sides, summed over its conflict-years).[1]
- •UCDP dates the start of the armed conflict to 2024-12-26 — 1 year before the first year it passed the 25-death threshold.[1]
- •Recorded location: Israel, Yemen (North Yemen). Region: Middle East.[1]
Sources (3)
- UCDP/PRIO Armed Conflict Dataset v26.1 — conflict id 16470 — Uppsala Conflict Data Program (UCDP) & Peace Research Institute Oslo (PRIO)
- Organized violence 1989–2023 — Davies, S., Engström, G., Pettersson, T. & Öberg, M. — Journal of Peace Research 61(4) (2024)
- Armed Conflict 1946–2001: A New Dataset — Gleditsch, N.P. et al. — Journal of Peace Research 39(5) (2002)