Which other spy was active at the same time as Robert Hanssen?
Aldrich Ames
Kim Philby
Julius Rosenberg
John Walker
Answer
Aldrich Ames was active at the same time as Robert Hanssen, spying for the Soviet Union within the Central Intelligence Agency (CIA). Both Ames and Hanssen compromised the names of KGB agents working secretly for the U.S.
Double Agent Dilemma: The Intriguing Robert Hanssen Espionage Quiz