Jonathan Hall KC warned that football hooligans and criminal gangs could technically be classed as terrorists under Sir ...

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

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

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

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

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 ...

Security industry guns-for-hire are warned they could face jail time if they work for hostile states — even accidentally.

The UK faces a substantial terrorism threat level, indicating an attack is likely, according to Pool Re’s 2024 Annual Threat ...

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

Avoid false beards, carry plenty of spare change and know what to do when you need to tell a taxi driver "follow that cab!" - ...

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

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