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

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

For a decade, Queen Elizabeth II lived without knowing that her own art advisor, Anthony Blunt, a trusted man in charge of ...

Former aide of late Queen Elizabeth II, Anthony Blunt, worked as spy for the Russia for almost 10 years without the queen knowing about it.

The files about royal art historian Anthony Blunt are among a trove ... They shed new light on a spy ring linked to Cambridge University in the 1930s, whose members spilled secrets to the Soviet ...

FILE - Professor Anthony Blunt, former surveyor of the ... They shed new light on a spy ring linked to Cambridge University in the 1930s, whose members spilled secrets to the Soviet Union from ...

Anthony Blunt, an art historian and the Surveyor ... He had been recruited by the Soviets while he was at the University of Cambridge, joining a spy ring that included other infamous double ...

The files about royal art historian Anthony Blunt are among a trove from the ... They shed new light on the spy ring linked to Cambridge University who spilled secrets to the Soviet Union during ...

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 ... part of the "Ring of Five" ...