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 ...

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

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 ...

Top secret MI5 files detailing first-hand accounts of confessions of three of Britain's most notorious double agents ...

The files about royal art historian Anthony Blunt are among a trove from the intelligence agency MI5 released Tuesday by Britain's National Archives. They shed new light on a spy ring linked to ...

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 ...

The double agent’s confession has been published in full for the first time in newly declassified MI5 files. After being recruited at Cambridge University in 1934, Philby joined MI6 – which ...

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 ...

LONDON (Reuters) - Top secret MI5 files detailing first-hand accounts ... part of the "Ring of Five" - former Cambridge University students who passed information to the Soviets from the 1930s ...

MI5 was secretive about the case in the extreme ... whom he had been close friends with since their days at Cambridge University in the 1930s, defected to Russia in 1951. He was interrogated ...

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 ...