Newly declassified British documents show that Queen Elizabeth II wasn’t told details of her long-time art adviser's double ...
As new documents reveal fascinating new details about the infamous MI6 double agent Kim Philby and his betrayals, Mark ...
The British secret service has declassified new documents about the famous spy who ended up fleeing to Moscow, where he died ...
Documents newly declassified by MI5, Britain's internal intelligence agency, show the late Queen Elizabeth II was not ...
Britain’s National Archives on Tuesdayreleased declassified MI5 domestic counterintelligence agency files containing the ...
Recently declassified MI5 files have shed light on one of the most infamous chapters in Cold War espionage, revealing ...
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 ...
Trove of newly declassified files detail investigations into some of country’s most notorious double agents the ‘Ring of Five’ who passed information to Soviets for three decades ...