What two nations opposed each other in the cold war?

During the cold war, the two main nations that opposed each other was the United States, which headed the non-communist & pro-democracy nations, and the U.S.S.R, which headed the pro-communist nations as well as the Eastern bloc.

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theodore roosevelt challenged william to a duel, whoever won, got their policy sent to congress. it ended up in a stalemate, and both men were injured and sent to the hospital.

this question makes no sense dude