Newly declassified files show the moment the notorious Cambridge double agent finally confessed to his treachery.

Newly-declassified files show the Queen was only told the full story a decade after the Cambridge don and royal courtier ...

Sir Anthony Blunt, the Royal Family's picture surveyor and renowned art historian, finally admitted that he had been a Soviet agent since the 1930s.

Cambridge spy Kim Philby had no regrets about his treachery, his interrogators said after he was unmasked. The double agent’s confession has been published in full for the first time in newly ...

Amid fears of arrest and that their spy ring was about to be broken up ... had all been recruited by the Russians while or after studying at Cambridge University in the 1930s.

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

Papers released by MI5 show that although Blunt confessed to them he had spied for the Russians during World War Two, the ...

They shed new light on a spy ring linked to Cambridge University in the 1930s, whose members spilled secrets to the Soviet Union from the heart of the U.K. intelligence establishment. Blunt ...

The secrets and betrayals poured out of the art historian as he revealed his secret schemes with the Cambridge spies to betray his country. However, he was never prosecuted, was later knighted ...

Secret UK Files Detailing Confessions of Cambridge Five Spies Released By Michael Holden LONDON (Reuters) - Top secret MI5 files detailing first-hand accounts of confessions of three of Britain's ...