For more than a decade, as Cold War tensions threatened to escalate into all-out war, Mr. Gordievsky, a senior KGB officer, ...

Oleg Gordievsky, a double agent who helped British intelligence during the Cold War while stationed in London as the Soviets' ...

LONDON (AP) — Oleg Gordievsky, a Soviet KGB officer who helped change the course of the Cold War by covertly passing secrets ...

“The Spy and the Traitor,” told the BBC that Gordievsky managed “in a secret way to launch the beginning of the end of the Cold War.” Gordievsky was called back to Moscow for consultations ...

Oleg Gordievsky, Britain's Most Valuable Cold War Spy Inside ... of the end of the Cold War.” Most senior Soviet spy to defect Gordievsky was called back to Moscow for consultations in 1985 ...

He was the most senior Soviet spy to defect during the Cold War. Documents declassified in 2014 showed that Britain considered Gordievsky so valuable that hatcher sought to cut a deal with Moscow ...

LONDON – Oleg Gordievsky, a Soviet KGB officer who helped change the course of the Cold War ... the Cold War.” Most senior Soviet spy to defect Gordievsky was called back to Moscow for ...