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

Steve Witkoff said the Russian leader had an artist paint a portrait of Trump and gave it to the American president as a gift ...

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

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

Two Russians also allegedly poisoned former KGB agent Alexander Litvinenko, an outspoken critic of Putin’s who had fled to the U.K. Renowned journalist Anna Politkovskaya was gunned down ...