Avoid facial disguises, carry loose change and be ready to make split-second decisions: just some of the advice Britain’s ...

Officials for the United States and Thailand on Tuesday signed an Agreement for Cooperation Concerning Peaceful Uses of ...

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

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

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

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

Queen Elizabeth II was kept in the dark for a long time about a major scandal during her reign. Newly released MI5 files ...

Jan. 14 (UPI) --Documents newly declassified by MI5, Britain's internal intelligence agency, show the late Queen Elizabeth II ...

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

Rookie wartime MI5 "watchers" were advised they needed to be prepared to offer a big tip if they had to tell a taxi driver to ...

Trove of newly declassified files detail investigations into some of the country’s most notorious double agents, the ‘Ring of ...