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
Special Activities Division Girón" in Cuba), was an unsuccessful attempt by a U.S.-trained force of Cuban exiles to invade southern Cuba and overthrow the Cuban government of Fidel Castro. The plan was launched in April 1961, less than three months after John F. Kennedy assumed the presidency of the United States. The Cuban Revolutionary Armed Forces, trained and equipped by Eastern Bloc nations, defeated the exile-combatants in three days. The sea-borne invasion force landed on April 17, and fighting lasted until April 19, 1961. CIA Paramilitary Operations Officers Grayston Lynch and William "Rip" Robertson led the first assault on the beaches, and supervised