Cuba is a Caribbean island nation under communist rule. It has sugar-white beaches and is dotted with tobacco fields, which play a part in the production of the country's legendary cigars. The capital, Havana, is lined with pastel houses, 1950s-era cars and Spanish-colonial architecture in the 16th-century core, Old Havana. Salsa music plays in the dance clubs and cabaret shows are performed at the famed Tropicana. Culturally, Cuba is considered part of Latin America. It is a multiethnic country whose people, culture and customs derive from diverse origins, including the aboriginal Taíno and Ciboney peoples, the long period of Spanish colonialism, the introduction of African slaves and a close relationship with the Soviet Union in the Cold War.