Argentine forces invaded the Falkland Islands on 2 April 1982 in a military operation code-named Operation Rosario. The invasion served as a catalyst for the subsequent Falklands War. The Argentines mounted amphibious landings and the invasion ended with the surrender of Falkland Government House, due to the location of the fighting the invasion is occasionally known as the Battle of Government House.

Operation Paraquet was the code name for the British military operation to recapture the island of South Georgia from Argentine military control in April 1982 at the start of the Falklands War.

The invasion of South Georgia, also known as the Battle of Grytviken or Operation Georgias, took place on 3 April 1982, when Argentine Navy forces seized control of the east coast of South Georgia after overpowering a small group of Royal Marines at Grytviken. Though outnumbered, the Royal Marines shot down a helicopter and hit the Argentine corvette ARA Guerrico several times before being forced to surrender. It was one of the first episodes of the Falklands War, immediately succeeding the invasion on the Falkland Islands the day before.