Falklands War

Setting the scene

The Falklands War began on April 2, 1982, when Argentina invaded the Falkland Islands, a British overseas territory in the South Atlantic claimed by Argentina as the Malvinas. Argentina's military junta, led by General Leopoldo Galtieri, facing economic crisis and seeking popularity, seized the islands. Britain, led by Prime Minister Margaret Thatcher, responded by sending a naval task force 8,000 miles to retake them.

What happened

The war lasted 74 days. British forces landed at San Carlos on May 21 and fought battles at Goose Green, Mount Longdon, and other sites. The conflict featured modern weapons—Exocet missiles sank HMS Sheffield and the container ship Atlantic Conveyor, while British Harriers and submarines dominated. Argentina surrendered on June 14, 1982. The war killed 649 Argentines, 255 British, and 3 Falkland Islanders.

Why it still matters

The Falklands War was a decisive British victory that saved Thatcher's premiership and ensured her 1983 reelection. It led to the fall of Argentina's junta and return to democracy in 1983. The war demonstrated that Britain remained a global military power and that aggression would not stand. It also showed the importance of logistics, training, and political will. The Falklands remain British, though Argentina still claims them. The 1982 war remains a defining moment in both nations' modern histories.

Background

Thatchers popularity surged after victory.