The British secret service has declassified new documents about the famous spy who ended up fleeing to Moscow, where he died ...
Five Cambridge University graduates served as double agents, leaking highly classified information to the Soviet Union ...
Trove of newly declassified files detail investigations into some of country’s most notorious double agents the ‘Ring of Five’ who passed information to Soviets for three decades ...
Britain’s National Archives on Tuesdayreleased declassified MI5 domestic counterintelligence agency files containing the ...
Secret UK Files Detailing Confessions of Cambridge Five Spies Released By Michael ... Britain's most notorious double agents including Kim Philby and Anthony Blunt who spied for the Soviet ...