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 Union were released for the first time on Tuesday.

The secret files record how the country's security services only told her about the infamous Cambridge Five member and art historian, Anthony Blunt, who was employed ... with since their days at Cambridge University in the 1930s, defected to Russia in ...

Anthony Blunt and John Cairncross, including their confessions,” the government agency said. The Soviets recruited Philby, Blunt and Cairncross, as well as Donald Maclean and Guy Burgess, in the 1930s at Cambridge University. Russia honored Blunt in 2010 ...

MI5 reveals confessions of three members of infamous Cambridge Five spy ring as tranche of documents released into National Archives

Notorious double agent Anthony Blunt feared that his KGB handler ... had all been recruited by the Russians while or after studying at Cambridge University in the 1930s. In the years that followed ...

The newly declassified papers tell how the Queen was left in the dark about the scale of the treachery of Anthony Blunt ... fellow of Trinity College, Cambridge, Blunt had been recruited in ...

Philby and Blunt were, along with Guy Burgess, Donald Maclean and John Cairncross, part of the "Ring of Five" - former Cambridge University students who passed information to the Soviets from the 1930s until at least the 1950s. Declassified documents from ...

Notorious double agent Anthony Blunt feared that his KGB handler would turn ... had all been recruited by the Russians while or after studying at Cambridge University in the 1930s. In the years that followed, they were able to work their way into senior ...