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 ...
The documents, on display in the National Archives in Kew, West London, suggest the organisation was keen to dismiss any ...
The manual gives instructions on preferred appearances, disguises and how to follow targets – but warns against fake ...
Confessions of double agents and tips for new spies have been released as part of a tranche of recently-declassified ...
The guidance will feature in a new exhibition at the National Archives focusing on the work of the Security Service.
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 ...
Queen Elizabeth II wasn’t told details of her long-time art adviser’s double life as a Soviet spy because palace officials ...
The PSNI has refused to say if MI5 officers were involved in a stop and search of republican mourners returning from the wake ...
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