St. Vincent and the Grenadines is a southern Caribbean nation comprising a main island, St. Vincent, and a chain of smaller ones. Its capital is Kingstown, also its main port. Saint Vincent has a French and British colonial history and is now part of the Organisation of Eastern Caribbean States, CARICOM, the Commonwealth of Nations, the Bolivarian Alliance for the Americas and the Community of Latin American and Caribbean States (CELAC). The main mother tongue is Vincentian Creole and the official language is English.