Early in The Crown's third season, there's a reference to the "Cambridge" spy ring, also known as the Cambridge Five. Since little explanation or context is given on screen, there's a good chance ...

LONDON (Reuters) - 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 ...

Christopher Andrew, a history professor at Cambridge University, recently published the first authorized history of the domestic branch of the British intelligence establishment -- officially ...

MOSCOW (Reuters) - Russia on Friday honoured two members of the British "Cambridge Five" spy ring who passed information to the Soviet Union with a memorial plaque and a tribute from the head of ...