Newly released MI5 files from the National Archives reveal that British intelligence monitored potential connections between French government interests and nationalist movements in Scotland and Wales ...

Confessions of double agents and tips for new spies have been released as part of a tranche of recently-declassified ...

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

The manual gives instructions on preferred appearances, disguises and how to follow targets – but warns against fake ...

The documents, on display in the National Archives in Kew, West London, suggest the organisation was keen to dismiss any ...

WWII-era guide for UK spies to go on display Avoid facial disguises, carry loose change and be ready to make split-second decisions: just some of the advice Britain's domestic spy agency gave recruits ...

Newly declassified files show the actor’s name was on a list of ‘practising British homosexuals’ passed to the Russians ...

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

Sir Ken McCallum, who was knighted in the latest New Year Honours, gave a speech at the leaving event for FBI director ...

FILM star Dirk Bogarde was investigated by spies at MI5 as they thought he could be the target of a gay “entrapment” attempt ...

Some MI5 material relating to its involvement with a teenager who was charged with terrorism before taking her own life is ...

Newly declassified British documents show that Queen Elizabeth II wasn’t told details of her long-time art adviser’s double ...