Let's say some Communist leader like Castro manages to make Cuba Communist around 1950 and decides to ally himself with the Soviets. The only POD is after 1945, though fictional personalities (which technically require a POD before 1945 but doesn't alter history before then) are allowed. Could a Cuban Missile Crisis-type scenario, or maybe one involving Soviet bombers rather than Missiles, develop in the mid 50s and if so what would it look like?