Reassertion of British sovereignty over the Falkland Islands (1833) Reassertion of British sovereignty over the Falkland Islands (1833) In December 1832, two naval vessels were sent by the United Kingdom to re-assert British sovereignty over the Falkland Islands (), after the United Provinces of the River Plate (part of which later became Argentina) ignored British diplomatic protests over the appointment of Luis Vernet as governor of the Falkland Islands and a dispute over fishing rights. In 1765, Captain John Byron explored Saunders Island, which lies 1.5 miles (2.5 km) off the coast of West Falkland. He named the harbour Port Egmont, and claimed this and other islands for Britain,
Falkland Islands sovereignty dispute in the Falklands War. France was the first country to establish de facto control in the Falkland Islands, with the foundation of Port Saint Louis in East Falkland by French explorer Louis Antoine de Bougainville, in 1764. The French colony consisted of a small fort and some settlements with a population of around 250. The Islands were named after the Breton port of St. Malo as the "Îles Malouines", which remains the French name for the islands. In 1766, France agreed to leave the islands to Spain, with Spain reimbursing de Bougainville and the St. Malo Company for the cost