Notorious Russian Spies Throughout History
Corbis
Anthony Blunt
Part of the infamous Cambridge Five group of British spies (Kim Philby was also a member), Blunt handed over intelligence to the Soviets during World War II while he served in MI5. He secretly confessed in 1964, but his espionage remained a state secret until 1979, when Prime Minister Margaret Thatcher publicly outed him and Queen Elizabeth II rescinded his knighthood.
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