Occupation of the Falkland Islands Six days later, on 20 June, British forces landed on the South Sandwich Islands and Southern Thule where 10 unarmed Argentines handed over their station. 649 Argentines, 255 Brits and 3 Falkland Islanders died during the war. The Argentine Administration officially continued to exist until 15 May 1985 when it was dissolved by President Raúl Alfonsín. Since then, Argentina has claimed the islands are part of Tierra del Fuego (then an Argentine National Territory) which became a fully-fledged province of Argentina in 1990. Occupation of the Falkland Islands The occupation of the Falkland Islands and of South Georgia and the
History of the Falkland Islands areas have been cleared, massive minefields are still to be found on both the main islands and elsewhere, particularly in the areas immediately around Stanley. Because peat moves over time, the mines themselves have shifted location. As well as the military build-up, the UK also passed the British Nationality (Falkland Islands) Act 1983 which granted full British citizenship to the islanders. High-profile British dignitaries also visited to show British commitment to the islands, including Margaret Thatcher, the Prince of Wales and Princess Alexandra. In 1985, the Falkland Islands Dependency was split into the Falkland Islands proper and a new separate