Brigade 2506 Brigade 2506 Brigade 2506 (Brigada Asalto 2506) was the name given to a CIA-sponsored group of Cuban exiles formed in 1960 to attempt the military overthrow of the Cuban government headed by Fidel Castro. It carried out the abortive Bay of Pigs Invasion landings in Cuba on 17 April 1961. In May 1960, the CIA began to recruit anti-Castro Cuban exiles in the Miami area. For most recruits, infantry training was carried out at a CIA-run base code-named "JMTrax" near Retalhuleu in the Sierra Madre on the Pacific coast of Guatemala. In November 1960, with Gregorio Aguilar Matteo spearheading training
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.