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 guidance will feature in a new exhibition at the National Archives focusing on the work of the Security Service.
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 ...
Queen Elizabeth II wasn’t told details of her long-time art adviser’s double life as a Soviet spy because palace officials ...
Some MI5 material relating to its involvement with a teenager who was charged with terrorism before taking her own life is ...
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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