It included all except for C: Cortes.
In world war 1 Germany sent it to ask mexico to join the war and in return Germany would take some southern states back from the united states <span />
Japan opposed imperialism and fought for Asian sovereignty...
Okay, so obviously nuclear weapons proved to be a threat that would possibly destroy the world. The Soviet Union and the United States build up a stockpile of nuclear weapons and used the fact that the world may be destroyed to keep the other country at bay.