Traitor/patriot

Arguably the greatest spy for the West during the Cold War was Dimitriy Polyakov. He was a Russian Military Intelligence General who turned on Russia. Eventually he was betrayed by both Ames and Hanssen

Vladimir Vetrov was a KGB officer who worked for the French intelligence service. The 'Farewell Document,' shared with President Reagan included Soviet intelligence gained by Vetrov.

Gabrielle Kleim was one of many working in West Germany targeted by 'Romeo Spies.' Duped into sharing intelligence for love at the behest of the 'Man Without a Face', East German HVA Chief Mr. Wolf.

While a prisoner in North Korea, George Blake was recruited by the Soviets to spy on the British. He was caught and sentenced to prison but escaped to the Soviet Union.

Xialong Zhang and Cao Guangzhi are two Chinese nationals who are caught attempting to steal proprietary information from Apple Inc., and Tesla's Autonomous Driving vehicle for the Chinese Competitor.