Five Cambridge University graduates served as double agents, leaking highly classified information to the Soviet Union ...
The National Archives has released declassified MI5 files, including the confession of a civil servant who worked in the ...
“The release reveals new details in the cases of the Cambridge spies Kim Philby, Anthony Blunt and John Cairncross, including ...
Top secret MI5 files detailing first-hand accounts of confessions of three of Britain's most notorious double agents ...
Confessions of double agents and tips for new spies have been released as part of a tranche of recently-declassified ...
Several other people have been suggested as belonging to the ring, including John Cairncross. Blunt became a communist in the early 1930s and was recruited by the NKVD (later KGB), the Soviet ...