History of Cuba 20 April, the brigade surrendered and was publicly interrogated before being sent back to the US. Recently inaugurated president John F. Kennedy assumed full responsibility for the operation, even though he had vetoed the reinforcements requested during the battle. The invasion helped further build popular support for the new Cuban government. The Kennedy administration thereafter began Operation Mongoose, a covert CIA campaign of sabotage against Cuba, including the arming of millitant groups, sabotage of Cuban infrastructure, and plots to assassinate Castro. All this reinforced Castro's distrust of the US, and set the stage for the Cuban missile crisis. Tensions between
Cuban Project in order to undermine the Cuban economy. The Cuban Project was originally designed to culminate in October 1962 with an "open revolt and overthrow of the Communist regime." This was at the peak of the Cuban Missile Crisis, wherein the U.S. and the USSR came alarmingly close to nuclear war over the presence of Soviet missiles in Cuba, verified by low flying aircraft on photographic missions and ground surveillance photography. The operation was suspended on October 30, 1962, but 3 of 10 six-man sabotage teams had already been deployed to Cuba. Dominguez writes that Kennedy put a hold on Mongoose's