Cuba place on 14 April 1961. About 1,400 Cuban exiles disembarked at the Bay of Pigs, but failed in their attempt to overthrow Castro. In January 1962, Cuba was suspended from the Organization of American States (OAS), and later the same year the OAS started to impose sanctions against Cuba of similar nature to the US sanctions. The Cuban Missile Crisis occurred in October 1962. By 1963, Cuba was moving towards a full-fledged Communist system modeled on the USSR. During the 1970s, Fidel Castro dispatched tens of thousands of troops in support of Soviet-supported wars in Africa. He supported the MPLA
United States and state-sponsored terrorism contact secret, maintain the good will of the group, and for humanitarian reasons, $35,000 was passed". Although contact with the Viaux group was ended, a cable from CIA headquarters to the Santiago station reveals that the CIA did arrange the delivery of submachine guns and ammunition to a group led by General Valenzuela; Schneider was shot later that same day. The weapons, along with $50,000, were later recovered by U.S. military attaché to Chile Colonel Wilmert after he "pistol-whipped" General Valenzuela, who at first refused to hand the money over. Wilmert then drove to Viña del Mar, where he threw