Cuban Missile Crisis into Cuba. On October 13, Dobrynin was questioned by former Undersecretary of State Chester Bowles about whether the Soviets planned to put offensive weapons in Cuba. He denied any such plans. On October 17, Soviet embassy official Georgy Bolshakov brought President Kennedy a personal message from Khrushchev reassuring him that "under no circumstances would surface-to-surface missiles be sent to Cuba." As early as August 1962, the US suspected the Soviets of building missile facilities in Cuba. During that month, its intelligence services gathered information about sightings by ground observers of Russian-built MiG-21 fighters and Il-28 light bombers. U-2 spyplanes found
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