Soviet espionage in the United States during the Cold War was an outgrowth of World War II nuclear espionage, with … See more

Cambridge Five: The Cambridge Five consisted of five members that were recruited from the University of Cambridge in the 1930s. There is debate surrounding the exact timing of their recruitment, but it is generally b… See more

• Aleksandr Dmitrievich Ogorodnik- A Soviet Diplomat who photographed confidential diplomatic cables and sent them to the US.
• Arkady Shevchenko- A Soviet Diplomat and the highest ranking Soviet to defect to the west. A… See more

• Aldrich Ames - (born May 26, 1941) - A Central Intelligence Agency (CIA) operative for over thirty-one years but was a KGB mole
• Elizabeth Bentley
• Louis F. Budenz - Labor Activist in the United States. Became a member … See more