During the period between the two world wars, US gunboat diplomacy operated in the Caribbean to make "The American Lake" safe for the fortunes... - William Blum

These actions were not always carried out on the direct order of the CIA or with its foreknowledge, but the Agency could hardly plead "rogue elephant". It had created an operations headquarters in Miami that was truly a state within a city—over, above, and outside the laws of the United States, not to mention international law, with a staff of several hundred Americans directing many more Cuban agents in just such types of actions, with a budget in excess of $50 million a year, and an arrangement with the local press to keep operations in Florida secret except when the CIA wanted something publicized.

Throughout the 1960s, the Caribbean island was subjected to countless sea and air commando raids by exiles, at times accompanied by their CIA supervisors, inflicting damage upon oil refineries, chemical plants and railroad bridges, cane fields, sugar mills and sugar warehouses; infiltrating spies, saboteurs and assassins ... anything to damage the Cuban economy, promote disaffection, or make the revolution look bad ... taking the lives of Cuban militia members and others in the process ... pirate attacks on Cuban fishing boats and merchant ships, bombardments of Soviet vessels docked in Cuba, an assault upon a Soviet army camp with 12 Russian soldiers reported wounded... a hotel and a theatre shelled from offshore because Russians and East Europeans were supposed to be present there.

The word "communist" (as well as "Marxist") has been so overused and so abused by American leaders and the media as to render it virtually meaningless. (The Left has done the same to the word "fascist".)