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

Newly released MI5 documents have revealed that Queen Elizabeth II was not formally briefed about the full extent of royal ...

Queen Elizabeth II was not officially informed for nearly a decade that Anthony Blunt was a Soviet spy, newly declassified ...

Queen Elizabeth II was not officially informed for almost a decade that one of her most senior courtiers had confessed to ...

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

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

Members of the spy ring in the 1930s spilled secrets to the Soviet Union from the heart of the U.K. intelligence establishment.

The MI5 files, released to the National Archives, reportedly contain Blunt ... A passage about Queen Elizabeth II’s reaction after learning Anthony Blunt was a Soviet spy.

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

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

In 1964, Sir Anthony Blunt, the surveyor of the late Queen ... The tale is revealed in declassified MI5 files released to The National Archives in Kew, West London. The decision to finally ...

Anthony Blunt, until 1973—a staggering nine years after his confession. The records, released by the National Archives, reveal that palace officials deliberately delayed telling the monarch ...