Operation 40 necessary some of your own members who were suspected of being foreign agents...We were concentrating strictly in Cuba at that particular time." The group sought to incite civil war in Cuba against the government of prime minister Fidel Castro. "In October 1960, they realize that this project has failed, and that is when Brigade 2506" was created, a CIA-sponsored group made up of 1,511 Cuban exiles who fought in the April 1961 Bay of Pigs Invasion. On 17 April 1961, Vicente Leon Leon, with other members of Operation 40, landed at the Bay of Pigs via the CIA-chartered freighter "Atlantico".
National Art Schools (Cuba) architects in Havana. At one meeting prior to its publication a government official declared that Loomis, the author, was “an enemy of Cuba, being paid by the CIA, to write a book about the National Art Schools in order to make Cuba and the Revolution look bad”. By October 1999, however, the debate had reached the national congress of the National Union of Writers and Artists of Cuba (UNEAC) with the Council of State where the discussion was about the cultural role of architecture in Cuba. When it came to the National Art Schools, several important figures declared that the