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
Cuban Project from memory years later. The CIA supplied lethal pills to U.S. gambling syndicate members working with the CIA in an attempt to assassinate Castro. Once in 1961, where the plot was abandoned, and again in 1962. In August 1961, Richard Bissell had CIA contact Robert Maheu contact Johnny Roselli, a member of the syndicate of Las Vegas. Maheu, disguised as a personal relations executive for a company suffering severe financial losses in Cuba due to Castro's actions, offered Roselli $150,000 for the successful assassination of Castro. Roselli, along with associate Sam Gold, agreed and used their connection to coerce Cuban