MI5 documents reveal her private secretary ‘saw no advantage in telling her’ about treachery of Buckingham Palace art expert ...

The secret files record how the country's security services only told her about the infamous Cambridge Five member and art ...

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 ...

MI5 reveals confessions of three members of infamous Cambridge Five spy ring as tranche of documents released into National ...

As new documents reveal fascinating new details about the infamous MI6 double agent Kim Philby and his betrayals, Mark ...

Top secret MI5 files detailing first-hand accounts of confessions of three of Britain's most notorious double agents ...

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

Secret UK Files Detailing Confessions of Cambridge Five Spies Released By Michael ... notorious double agents including Kim Philby and Anthony Blunt who spied for the Soviet Union were released ...

The files about royal art historian Anthony ... Cambridge University in the 1930s, whose members spilled secrets to the Soviet Union from the heart of the U.K. intelligence establishment. Blunt ...

LONDON (Reuters) - Top secret MI5 files detailing first-hand accounts of confessions of three of Britain's most notorious double agents including Kim Philby and Anthony Blunt who spied for the ...