HistoryData
war1982

Undeclared war between Argentina and the United Kingdom in 1982

January 1, 1982

The 1982 Falklands War resolved a 74-day armed dispute over South Atlantic territories, resulting in 907 total deaths and contributing to Argentina's return to democracy.

Quick Facts

Year
1982
Category
war

Key Facts

Duration
74 days
Argentine military deaths
649 personnel
British military deaths
255 personnel
Falkland Islander deaths
3 civilians
Conflict start
2 April 1982 (Argentine invasion)
Argentine surrender
14 June 1982

By the Numbers

74
Duration
649personnel
Argentine military deaths
255personnel
British military deaths
3civilians
Falkland Islander deaths

Location

Map of Falkland IslandsMap of Falkland IslandsFalkland Islands

Cause → Event → Consequence

Cause

Argentina claimed sovereignty over the Falkland Islands, which Britain had administered as a Crown colony since 1841. The Argentine military government, seeking to assert territorial claims and bolster domestic support, ordered the invasion of the Falkland Islands on 2 April 1982, followed by South Georgia the next day.

Event

Argentina invaded and occupied the Falkland Islands and South Georgia, prompting Britain to dispatch a naval task force. After amphibious landings and intense fighting involving both naval and air engagements, Argentine forces surrendered on 14 June 1982, returning the islands to British control after 74 days of conflict.

Consequence

The defeat accelerated the collapse of Argentina's military junta and hastened the country's transition to democracy. In Britain, the Conservative government gained political momentum and was re-elected with an increased majority in 1983. Diplomatic relations between the two countries were not restored until 1989, and the sovereignty dispute remains unresolved.

Belligerents & Mobilization Analysis

Side A

1 belligerent

Argentina
Estimated Casualties649

Side B

1 belligerent

United Kingdom
Estimated Casualties255
Total Casualties (all sides)
907
Outcome
British victory; Argentine surrender on 14 June 1982; islands returned to British control

Timeline Context

Timeline around 19821982197919801981198319841985Youth riots in Hong KongInternational maritime border1982 engagement of the Falklands War1982 military engagement in El SalvadorPro-apartheid attack by the South African government in Islington, LondonBattle during the Falklands War1982 sinking of Cruiser ARA General Belgrano (C-4)Minor naval action west of Lively Island during the 1982 Falklands warfalklands-war-1982