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
Cornu was also used by the ancient Roman army to communicate with troops
Answer:
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Explanation:
George Washington believed that the United States would remain remain peaceful and prosperous if it wasn't split politically. (No Democrats or Republicans)