What was the purpose of the Bay Of Pigs?

The Bay of Pigs invasion was a failed landing operation on the southwestern coast of Cuba in 1961 by Cuban exiles who opposed Fidel Castro's Cuban Revolution. Covertly financed and directed by the U.S. government, the operation took place at the height of the Cold War and its failure led to major shifts in international relations between Cuba, the United States, and the Soviet Union.