Recording Evil,' a landmark documentary project exposing the largest spy operation in WWII, is based on declassified British ...

The files about royal art historian Anthony Blunt are among a trove from the intelligence agency MI5 ... as a senior MI5 officer during World War II, he had passed secret information to Soviet ...

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

Their work enabled British intelligence to move more quickly and act upon the information the Bletchley team gave them, ...