dec 20, 1946 - Soviet Spies in the Manhattan Project Exposed
Description:
The Verona counter-intelligence program decodes Soviet messages, and reveals the existence of Soviet spies in the Manhattan Project. These messages led to the discovery of the Cambridge Five-five spies who were recruited from the College of Cambridge in the 30s-as well as other spies who were operating in nuclear facilities.Added to timeline:
Date:
dec 20, 1946
Now
~ 78 years ago