Both through travel between the islands, and through reggae's popularity, Rastafari spread across the eastern Caribbean during the 1970s. Here, its ideas complemented the anti-colonial and Afrocentric views prevalent in countries like Trinidad, Grenada, Dominica, and St Vincent. In these countries, the early Rastas often engaged in cultural and political movements to a greater extent than their Jamaican counterparts had. Various Rastas were involved in Grenada's 1979 New Jewel Movement and were given positions in the Grenadine government until it was overthrown and replaced following the U.S. invasion of 1983. Although Fidel Castro's Marxist–Leninist government generally discouraged foreign influences, Rastafari was introduced to Cuba alongside reggae in the 1970s. Foreign Rastas studying in Cuba during the 1990s connected with its reggae scene and helped to further ground it in Rasta beliefs. In Cuba, most Rastas have been male and from the Afro-Cuban population.