bn:00914459n
Noun Named Entity
Categories: All articles needing additional references, 1981 in the Soviet Union, Espionage in the Soviet Union, Soviet Union–United States relations, 1971 in the Soviet Union
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Operation Ivy Bells  Ivy Bells
EN
Operation Ivy Bells was a joint United States Navy, Central Intelligence Agency, and National Security Agency mission whose objective was to place wire taps on Soviet underwater communication lines during the Cold War. Wikipedia
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EN
Operation Ivy Bells was a joint United States Navy, Central Intelligence Agency, and National Security Agency mission whose objective was to place wire taps on Soviet underwater communication lines during the Cold War. Wikipedia
Espionage mission of the USA directed to the Soviet Union Wikidata
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