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

The Polish prime minister's accusations against Moscow were the latest in a series of a warnings and accusations aimed at ...

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

British secret intelligence did not tell Queen Elizabeth II that her royal art adviser confessed to spying for the Soviet ...

A recently unveiled report details an investigation into Bogarde after Soviet intelligence identified him as "practicing ...

Newly declassified files reveal the late Queen's very unexpected reaction to the art historian's shocking secret.

Queen Elizabeth II was not officially informed for nearly a decade that Anthony Blunt was a Soviet spy, newly declassified ...

The files about royal art historian Anthony Blunt are among a trove from the intelligence agency MI5 released Tuesday by ...

A British probe into Google has opened by a watchdog agency as its first ivestigation under a new law over Google's search ...

Queen Elizabeth II was not told officially for nearly a decade that one of her most senior courtiers had admitted he was a ...

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