Five Cambridge University graduates served as double agents, leaking highly classified information to the Soviet Union ...

The Cambridge Five consisted of Harold ‘Kim’ Philby, Guy Burgess, Donald Maclean, Anthony Blunt and John Cairncross, who together made up the most infamous spy ring of the 20th century.

Back in 1964, he admitted to spying for the Soviet Union as part of the notorious Cambridge Five spy ring during World War II. Following the bombshell confession, the late Queen was not aware for ...

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

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

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 ...

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 ...

Top secret MI5 files detailing first-hand accounts of confessions of three of Britain's most notorious double agents ...

Queen Elizabeth II was not officially informed for nearly a decade that Anthony Blunt was a Soviet spy, newly declassified documents reveal.

Anthony Blunt, a royal art historian, confessed in 1964 to spying for the Soviets, but the late queen was not officially told about his past until 1973.View on euronews ...