Falkland Islands sovereignty dispute Falkland Islands sovereignty dispute Sovereignty over the Falkland Islands () is disputed by Argentina and the United Kingdom. The British claim to sovereignty dates from 1690, and the United Kingdom has exercised "de facto" sovereignty over the archipelago almost continuously since 1833. Argentina has long disputed this claim, having been in control of the islands for a few years prior to 1833. The dispute escalated in 1982, when Argentina invaded the islands, precipitating the Falklands War. Contemporary Falkland Islanders overwhelmingly prefer to remain British. They gained full British citizenship with the British Nationality (Falkland Islands) Act 1983, after British victory
History of the Falkland Islands were replaced by a smaller contingent of the Royal Scots. Over the whole war more than 150 Falkland Islanders out of a population of only 2,300 volunteered for the British armed forces - 6.5% of the entire population - 24 of whom did not return. In July 1944, all volunteers were given the right to be identified by a "Falkland Islands" shoulder-flash. In addition to these contributions to the British war-effort, the Falkland Islands also donated five Supermarine Spitfires to the British Royal Air Force. With the exception of an attempt by President Juan Peron to buy the Falkland Islands