A closer look at recently declassified MI5 files on the intelligence failure surrounding the five "Cambrdige spies" ...

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

My assumption that humanist academics were all on the left was foolish, of course. But so was my defeatist certainty that ...

Former aide of late Queen Elizabeth II, Anthony Blunt, worked as spy for the Russia for almost 10 years without the queen knowing about it.

In fact, hundreds of British agents operating in communist ... uncovered from the Cambridge Five archives Last secrets of spy Kim Philby revealed: from traitor’s confession to Queen’s take ...

LONDON (AP) — Queen Elizabeth II wasn’t told details of her long-time art adviser's double life as a Soviet spy because palace ... A third, Kim Philby, continued to work for foreign ...

(PA via AP, File) FILE - clockwise from top left, Anthony Blunt, Guy Burgess (who died in Moscow in 1963), Donald MacLean and Kim Philby ... inside British intelligence – including Philby ...

Queen Elizabeth II was not told officially for nearly a decade that one of her most senior courtiers had admitted he was a Soviet spy, newly declassified British files revealed Tuesday.

Queen Elizabeth II wasn't told details of her long-time art adviser's double life as a Soviet spy because palace officials ... fled to Russia in 1951. A third, Kim Philby, continued to work ...