While climbing the ranks of the Soviet spy agency, he spent more than a decade working for British intelligence as one of its ...

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

Oleg Gordievsky, the long-standing KGB double agent who defected to Britain, has died aged 86. Gordievsky was said to be ...

FORMER KGB double agent Oleg Gordievsky, who defected from Russia to Britain, has died aged 86. Gordievsky, who is believed ...

Oleg Gordievsky, a Soviet KGB officer agent who helped change the course of the Cold War by covertly passing secrets to ...

Former KGB double agent Oleg Gordievsky has died aged 86. Gordievsky was said to be Britain's most valuable spy inside Russia's intelligence agencies and spent many years leaking information to ...

The death of Oleg Gordievsky at the age of 86 comes at a moment when relations between his native Russia and his adopted ...

LONDON (AP) — Oleg Gordievsky, a Soviet KGB officer agent who helped change the course of the Cold War by covertly passing secrets to Britain, has died. He was 86. Gordievsky died March 4 in ...

senior KGB officer Oleg Gordievsky passed intelligence to the British spy agency MI6, sharing secrets that helped guide Western diplomacy and unmask Soviet spies. A steely double agent who had ...

the BBC understands Oleg Gordievsky, the long-standing KGB double agent who defected to Britain, has died aged 86. Gordievsky was said to be Britain's most valuable spy in living memory inside ...

Gordievsky was said to be Britain's most valuable spy, getting information from inside Russia's intelligence agencies.