12 agos 1953 año - Soviet Union develops H-bomb
Descripción:
After detonating an H-bomb at a northern test site, the Soviet Union claimed they had developed an H-bomb.
The Cold War concept that this event matches is deterrence. This is because the Soviet use of an atomic bomb warned the US that they could defend themselves in a nuclear war.
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fecha:
12 agos 1953 año
Ahora mismo
~ 72 years ago