The newly-declassified documents include details about some of the UK's most notorious spies.
Top secret MI5 files detailing first-hand accounts of confessions of three of Britain's most notorious double agents ...
Britain’s National Archives on Tuesdayreleased declassified MI5 domestic counterintelligence agency files containing the ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback