Members of the spy ring in the 1930s spilled secrets to the Soviet Union from the heart of the U.K. intelligence establishment.

The work was kept secret for decades but an official history of British intelligence in the war would later say it had shortened the conflict by two to four years and without it the outcome would ...

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

A British World War II submarine that disappeared with 64 on ... patrol mission between Donoussa islet and Ikaria after ...

"The only worthwhile thing that he ever did, he did after his death." British intelligence agent Ewen Montagu's view of Welshman Glyndwr Michael may be somewhat harsh. After all, after his death ...