IMO The Caribbean/West Indies is a geography AND cultural region that includes: Cuba, PR, DR, Haiti, Jamaica, T&T, Barbados, St. Vincent & Grenadines, St. Lucia, Grenada, Dominica, Bermuda, the Bahamas, USVI, BVI, Cayman, Anguilla, Antigua and Barbuda, Martinique, Guadeloupe, Aruba, Curaçao, Bonaire, Panama, Venezuela, Belize, Guyana, Suriname, French Guiana, St. Kitts, BES Islands, and the other British islands (Montserrat, etc.)
Caribbean influenced: Costa Rica, Nicaragua
going off the head, so correct me or add on if i missed any