Bay of Pigs Invasion Bay of Pigs Invasion The Bay of Pigs Invasion (Spanish: Invasión de Playa Girón or Invasión de Bahía de Cochinos or Batalla de Girón) was a failed military invasion of Cuba undertaken by the Central Intelligence Agency (CIA)-sponsored paramilitary group Brigade 2506 on 17 April 1961. A counter-revolutionary military group (made up of mostly Cuban exiles who traveled to the United States after Castro's takeover, but also some US military personnel), trained and funded by the CIA, Brigade 2506 fronted the armed wing of the Democratic Revolutionary Front (DRF) and intended to overthrow the increasingly communist government of Fidel Castro.
CIA activities in Vietnam had difficulties understanding their politics. This can be attributed to the fact that the CIA did not make a concerted effort to gain a better understanding of the history and people of Vietnam. The CIA instead focused on the military forces occupying the territory instead of the political and economic forces that motivated them. The diplomats were not getting clear information in 1954 and early 1955, but the CIA station "had ... no mandate or mission to perform systematic intelligence and espionage in friendly countries, and so lacks the resources to gather and evaluate the large amounts of information required