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

Documents from the British secret service MI5 reveal that Anthony Blunt, an art historian and supervisor of the official ...

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

Anthony Blunt, who worked at Buckingham Palace as Surveyor of the Queen’s Pictures, was secretly a Soviet spy during WWII.

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

Rookie wartime MI5 "watchers" were advised they needed to be prepared to offer a big tip if they had to tell a taxi driver to ...

BRITISH security services were monitoring the Scottish nationalist movement – and feared the French government could be supporting it, ...

Queen Elizabeth was left in the dark for almost a decade over the full scale of the treachery of one of her most senior courtiers, according ...

The identity of a Russian spy among Queen Elizabeth II's courtiers was kept from the monarch for almost a decade, but she ...

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