Documents newly declassified by MI5, Britain's internal intelligence agency, show the late Queen Elizabeth II was not ...

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 ...

The late Queen was not formally told of the full scale of Cambridge spy Anthony Blunt’s treachery for almost a decade, according to newly published MI5 documents. A distinguished art historian ...

Queen Elizabeth II wasn't told details of her long-time art adviser's double life as a Soviet spy because palace officials ...

More than 100 Security Service (MI5) files have been released by ... They were all graduates of Cambridge University who were recruited by Soviet Intelligence during the 1930s to serve as double ...

The newly-declassified documents include details about some of the UK's most notorious spies.

They shed new light on a spy ring linked to Cambridge University in the 1930s ... to Russia's KGB spy agency while he was a senior MI5 officer during World War II In one of the newly released ...

Unlike other government departments, MI5 is not subject to the Freedom ... exhibit - were recruited as Soviet spies while at Cambridge University in the 1930s. Philby's confession to his long ...

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

Historian Christopher Andrew says in the official history of MI5 that the queen had previously ... They shed new light on a spy ring linked to Cambridge University in the 1930s, whose members ...

They shed new light on a spy ring linked to Cambridge University in the 1930s ... before he finally confessed in 1964 that, as a senior MI5 officer during World War II, he had passed secret ...