Newly-declassified files show the Queen was only told the full story a decade after the Cambridge don and royal courtier confessed he was a KGB spy.

The Queen’s Private Secretary, Sir Martin Charteris, shared her composed reaction in a handwritten letter summarised by the head of the Security Service in a Top Secret memo. That memo is just ...

They shed new light on a spy ring linked to Cambridge University in the 1930s ... Philby admitted he had betrayed Konstantin Volkov, a KGB officer who tried to defect to the West in 1945, bringing ...

Philby was part of the “Ring of Five” – former Cambridge University students who passed ... was his exposure of Constantin Volkov, a KGB officer who tried to defect to Britain in 1945.

They shed new light on the Cambridge Five, a spy ring linked to Cambridge University in the 1930s ... had handed over information to Russia’s KGB spy agency while working as a senior MI5 ...

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

They shed new light on a spy ring linked to Cambridge University in the 1930s ... he had passed secret information to Russia’s KGB spy agency. In one of the newly released files, an MI5 officer notes ...

Notorious double agent Anthony Blunt feared that his KGB handler would turn violent when he refused ... had all been recruited by the Russians while or after studying at Cambridge University in the ...

Notorious double agent Anthony Blunt feared that his KGB handler would turn violent ... by the Russians while or after studying at Cambridge University in the 1930s. In the years that followed ...