@rosborne979,
It could be, i don't know. It is worth keeping in mind that the embargo against Cuba began in 1961, and that Castro requested the deployment of Russian missiles to "blackmail" the U.S. into dropping efforts to overthrow him. The Russians were nothing loathe--the U.S. had ICBMs deployed in Europe and Turkey capable of reaching Moscow, as well as air bases in Europe, in Alaska and in West Pakistan from which bombers would carry nuclear bombs to the USSR. In effect, the outcome of the missile crisis was a decided and significant defeat for the Soviets. They could launch ICBMs at the U.S., but they would come in over the pole, and there would be enough warning for MAD--mutual assured destruction. Deploying missiles in Cuba was an attempt by the Soviets to redress this "imbalance" of forces.