The newly-declassified documents include details about some of the UK's most notorious spies.

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Queen Elizabeth II was not told for almost a decade that a long-serving royal art historian had confessed to being a Soviet spy, according to newly declassified documents. The files about Anthony ...

MI5 reveals new details on Cambridge five, Queen unaware of spy in royal household MI5 has revealed new details about the Cambridge Five spy ring. It also emerged that the Queen was kept unaware of a ...

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 members of the ring were Donald Maclean (1913 - 1983 ... NKVD (later KGB), the Soviet security agency. While teaching at Cambridge University, Blunt was influential in recruiting the other ...

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 ...

Recently declassified MI5 files have shed light on one of the most infamous chapters in Cold War espionage, revealing previously hidden details about Soviet infiltration in Britain's intelligence ...

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. In the years that ...

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 ...