evidence: The South Sandwich Islands (Spanish: Islas Sandwich del Sur) are a chain of uninhabited volcanic islands in the South Atlantic Ocean. They are administered as part of the British Overseas Territory of South Georgia and the South Sandwich Islands. The chain lies in the sub-Antarctic region, about 700 kilometres (430 mi) southeast of South Georgia and 1,700 kilometres (1,100 mi) northeast from the tip of the Antarctic Peninsula. [...] Argentina claimed the South Sandwich Islands in 1938 and challenged British sovereignty in the islands on several occasions. From 25 January 1955 through the summer of 1956 Argentina maintained the summer station Teniente Esquivel at Ferguson Bay on the southeastern coast of Thule Island. From 1976 to 1982, Argentina maintained a naval base named Corbeta Uruguay in the lee (southern east coast) of the same island. Although the British discovered the presence of the Argentine base in 1976, protested, and tried to resolve the issue by diplomatic means, no effort was made to remove them by force until after the Falklands War. The base was eventually removed on 20 June 1982 and the installations were demolished in December of that year. [...] The territory of "South Georgia and the South Sandwich Islands" was formed in 1985;[2] previously, both archipelagos had been governed as part of the Falkland Islands Dependencies.