Cuba under Fidel Castro Cuba and overthrow Castro; the plan resulted in the Bay of Pigs Invasion in April 1961. On 15 April, CIA-supplied B-26's bombed three Cuban military airfields; the U.S. announced that the perpetrators were defecting Cuban air force pilots, but Castro exposed these claims as false flag misinformation. Fearing invasion, he ordered the arrest of between 20,000 and 100,000 suspected counter-revolutionaries, publicly proclaiming that "What the imperialists cannot forgive us, is that we have made a Socialist revolution under their noses". This was his first announcement that the government was socialist. The CIA and Democratic Revolutionary Front had based a 1,400-strong
CIA activities in Nicaragua government eventually grew stronger and British influence faded. Background Information and the Precipitation of the Contra Conflict In 1961, the Frente Sandinista de Liberacion Nacional (FSLN) was founded in Havana, Cuba. The development of the FSLN represented the merger of "Carlos Fonseca's Nicaraguan Patriotic Youth organization ... with Tomas Borge's Cuban-supported insurgent group." The FSLN remained a largely unsuccessful and marginal political movement until 1972, when an earthquake rocked the Nicaraguan capital, Managua. The Somoza government, which had assumed control of Nicaragua shortly following the withdrawal of United States military personnel in 1933, was seen to be profiteering from international