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

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.

Notorious double agent Anthony Blunt feared that his KGB handler would turn violent when he refused to join his fellow spies Guy Burgess and Donald Maclean and flee to Russia, according to newly ...

Notorious double agent Anthony Blunt feared that his KGB handler would turn violent when he refused to join his fellow spies Guy Burgess and Donald Maclean and flee to Russia, according to newly ...

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 ...

Suspicion first fell on Blunt in 1951, when his fellow spies Guy Burgess and Donald Maclean fled to the Soviet Union. He had been a close friend of Burgess since their time at Cambridge together ...

Burgess took a couple weeks to consider the Einarson option before informing her teammates, adding they were “hard conversations.” “I was emotional sometimes because I don’t like being the bad guy,” ...

The files confirm that Philby recruited Donald Maclean in 1934, and how Guy Burgess, Anthony Blunt and the fifth spy, John Cairncross, agreed to work for Russian intelligence soon afterwards.