Helenus Milmo, a barrister and wartime MI5 officer, was tasked with trying to wring the truth from Kim Philby. Some seven ...

As new documents reveal fascinating new details about the infamous MI6 double agent Kim Philby and his betrayals, Mark Hollingsworth reflects on how despite the evidence, he and fellow Soviet agent An ...

Five Cambridge University graduates served as double agents, leaking highly classified information to the Soviet Union ...

Newly declassified British documents show that Queen Elizabeth II wasn’t told details of her long-time art adviser's double life as a Soviet spy because palace officials didn’t want to add to her ...

The Cambridge Five consisted of Harold ‘Kim’ Philby, Guy Burgess, Donald Maclean, Anthony Blunt and John Cairncross, who together made up the most infamous spy ring of the 20th century.

(PA via AP, File) FILE - Harold "Kim" Philby, one of the Cambridge Ring of Soviet Spies, Aug. 11, 1955. (PA via AP, File) LONDON (AP) — Queen Elizabeth II wasn’t told details of her long-time ...

For decades, one question has lingered – when was the Queen told about Blunt’s betrayal? New evidence offers some answers ...

The declassified files include Philby’s typed confession and a transcript of his discussion with Elliott. FILE - Harold "Kim" Philby, one of the Cambridge Ring of Soviet Spies, Aug. 11 ...