The newly-declassified documents include details about some of the UK's most notorious spies.

The exposing of five University of Cambridge graduates as Soviet spies remains one of the most fascinating stories from the Cold War. The members of the so-called ‘Cambridge Five’ spy-ring were all ...

The Cambridge Five consisted of Harold ‘Kim’ Philby, Guy Burgess, Donald Maclean, Anthony Blunt and John Cairncross, who ...

Recommended Follow that cab (and tip well): MI5’s wartime guide to the art of being a spy MI5 files: The biggest secrets uncovered from the Cambridge Five archives Last secrets of spy Kim Philby ...

Top secret MI5 files detailing first-hand accounts of confessions of three of Britain's most notorious double agents including Kim Philby and Anthony Blunt who spied for the Soviet Union were released ...

Documents reveal how the monarch was not told the full story about Anthony Blunt, a Soviet mole inside MI5 and member of the ...

MI5 reveals confessions of three members of infamous Cambridge Five spy ring as tranche of documents released into National Archives ...

Blunt confessed in 1964 to spying for the Soviet Union as part of the notorious Cambridge Five spy ring during World War II, but the queen would only be told the full story in 1973 — responding ...

He later unmasked as the “fourth man” in the infamous Cambridge Five spy ring, maintained his prestigious royal position until his retirement in 1972, despite admitting to espionage dating ...

Newly declassified British documents show that Queen Elizabeth II wasn’t told details of her long-time art adviser's double life as a Soviet spy because palace officials didn’t want to add to her ...

Queen Elizabeth II was not told about her long-time art adviser's double life as a Soviet spy, newly declassified documents ...