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
CIA activities in the Democratic Republic of the Congo the scope of the Cold War. With Lumumba painted as a pro-Soviet radical, Mobutu would lead the September 14th coup against him and President Joseph Kasavubu, hoping to neutralize them and impose a ban on politics for the rest of the year. The coup was sponsored by the CIA, and would receive continued support by the CIA, including an October 27 decision by the 5412 group to release an additional $250,000 to support Mobutu. The coup resulted in Lumumba being placed under de facto house arrest, protected by U.N. forces. When Lumumbu grew tired of the situation, he escaped U.N.