It was the fact that world super powers at the time (U.S) and (U.S.S.R) where building up an armory of nukes but they both knew if they where to use these weapons it would utterly destroy the world.
Here's a memory aid: (U.S): hey Russia lets not kill each other with nukes in this war lets just keep it "COOL" and spy on each other instead
By proposing these territories to be allowed sovereignty by the president
Answer:
The main difference is that under communism, most property and economic resources are owned and controlled by the state (rather than individual citizens); under socialism, all citizens share equally in economic resources as allocated by a democratically-elected government.
Explanation:
Answer: D
Explanation: There was no other war that caused many alliances to be formed from different countries and continents.