Trinidad and Tobago, officially the Republic of Trinidad and Tobago, is the southernmost island country in the Caribbean, comprising the main islands of Trinidad and Tobago, along with several smaller islets. The capital city is Port of Spain, while its largest and most populous municipality is Chaguanas. Despite its proximity to South America, being on its continental shelf, Trinidad and Tobago is considered to be part of the Caribbean.
Trinidad and Tobago is located 11 kilometres (6 nautical miles) northeast off the coast of Venezuela, 130 kilometres (70 nautical miles) south of Grenada, and 288 kilometres (155 nautical miles) southwest of Barbados. Indigenous peoples inhabited Trinidad for centuries prior to Spanish colonization, following the arrival of Christopher Columbus in 1498. Spanish governor José María Chacón surrendered the island to a British fleet under Sir Ralph Abercromby's command in 1797. Trinidad and Tobago were ceded to Britain in 1802 under the Treaty of Amiens as separate states and unified in 1889. Trinidad and Tobago obtained independence in 1962, and became a republic in 1976.