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
CIA activities in Nicaragua justified under the pretense that the 1984 Boland Amendment did not specify what constituted an 'agency involved in intelligence gathering' beyond that of the CIA or DOD. According to a memo by the Deputy Director of Intelligence, Nicaragua became a growing military force in the region. This was determined to be a growth too big for the apparent needs of the Nicaraguans. This lead the government to suspect such a growth. The concerns of Nicaragua growing as a communist hub in line with Cuba was growing stronger. The Deputy Director compared it to the struggle that metastasized in Vietnam. In