The newly-declassified documents include details about some of the UK's most notorious spies.
A World War II-era tailing guide is among declassified records shedding light on spy game in MI5: Official Secrets, at the ...
Despite advances in electronic surveillance, security service MI5 still relies on human ‘watchers’. Government documents ...
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 ...
Top secret MI5 files detailing first-hand accounts of confessions of three of Britain's most notorious double agents ...
MI5 reveals confessions of three members of infamous Cambridge Five spy ring as tranche of documents released into National ...
These instructions, part of a declassified training booklet for rookie operatives, are now on display at the National Archives in Kew, west London, as part of a new exhibition on MI5’s wartime ...
MI5 feared film star Dirk Bogarde could be the target of a KGB gay "entrapment" attempt after it emerged he was on a list of ...
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 ...