Because of the activities of people like klaus fuchs, harry gold, and david greenglass, the 1940s and 1950s can be called an age of

Cold War espionage describes the intelligence gathering activities during the Cold War between the United States and the Soviet Union (KGB and GRU).

.Because of the activities of people like Klaus Fuchs, Harry Gold, and David Greenglass, the 1940s and 1950s can be called an age of ESPIONAGE.

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