A closer look at recently declassified MI5 files on the intelligence failure surrounding the five "Cambrdige spies" ...

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

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

Amid fears of arrest and that their spy ring was about to be broken up ... had all been recruited by the Russians while or after studying at Cambridge University in the 1930s. In the years that ...

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

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They shed new light on a spy ring linked to Cambridge University in the 1930s, whose members spilled secrets to the Soviet Union from the heart of the U.K. intelligence establishment. Blunt ...

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 ...

New archival material released in the UK have revealed some unexpected details about one of the biggest spy scandals ...

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 Archives ...