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

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

It has been revealed that a Russian spy had worked for the Royal Family for several years. However, Queen Elizabeth was kept ...

The murky disappearances of critical archives point further to the high-level involvement of the ruling apparatuses in the US ...

Avoid facial disguises, carry loose change and be ready to make split-second decisions: just some of the advice Britain’s ...

Queen Elizabeth II wasn’t told details of her long-time art adviser's double life as a Soviet spy because palace ...

The National Archives has released declassified MI5 files, including the confession of a civil servant who worked in the Cabinet Office, Treasury and Foreign Office in the 1930s, 1940s and 1950s – and ...

The National Archives needs help from people with a special set of skills–reading cursive. The archival bureau is seeking volunteer citizen archivists to help them classify and/or transcribe ...

The Queen’s Private Secretary, Sir Martin Charteris, shared her composed reaction in a handwritten letter summarised by the head of the Security Service in a Top Secret memo. That memo is just ...

The files about royal art historian Anthony Blunt are among a trove from the intelligence agency MI5 released Tuesday by Britain's National Archives. They shed new light on a spy ring linked to ...

LONDON (AP) — 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 worries, newly declassified ...