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A cold war or cold warfare is a state of conflict between nations that does not involve direct military action but is pursued primarily through economic and political actions, propaganda, acts of espionage or proxy wars waged by surrogates.
The Cold War was mainly between the United States and the Soviet Union. However, it affected several other countries that were members of the NATO and also countries like Germany and Afghanistan. The Cold War signified a global struggle for power where one country wanted to be on top of the other.