Foreign relations of Cuba needed oil. Relations between the countries deteriorated rapidly. In April 1961, following air attacks preparing for the Bay of Pigs Invasion by CIA-trained Cuban exiles, prime minister Fidel Castro declared Cuba to be a socialist republic, and moved quickly to develop the growing relations between Cuba and the Soviet Union. In 1962, Cuba was expelled from the Organization of American States. Shortly afterwards, many nations throughout Latin America broke ties with Cuba, leaving the island increasingly isolated in the region and dependent on Soviet trade and cooperation. Following the establishment of diplomatic ties, and after the Cuban missile crisis in
Boxing in Cuba in all subsequent Central American Games. In the Pan American games, where the competition was stronger, Cuban boxers also performed well, particularly from the late 1960s onward. The high international standard of Cuba’s boxers was evident in the Olympic arena. In 1961, along with other sports, the Revolutionary government banned professional boxing. However, Cuba has built a reputation in amateur boxing. At the 1968 Summer Olympics, Cuba won two silver medals. At the largely boycotted 1980 Moscow Olympics, Cuban boxers swept the field, winning ten medals, six of them gold. At the 1992 Summer Olympics in Barcelona, the Cubans outdid