A closer look at recently declassified MI5 files on the intelligence failure surrounding the five "Cambrdige spies" ...

THE ONLY MISTAKE CIA veteran Milt Bearden makes in this book is in the title, 'the main enemy' being of course the KGB. It would have been better to say 'the main adversary', which is how the KGB, ...

In February next year it will be exactly half a century since the first sensational ‘spy swap’ took place, in a divided Berlin at the height of the Cold War. In a two-for-one deal, William Fisher, a ...

A notable example of this was the clandestine extraction of Oleg Gordievsky in 1985 after the cover of one of the west’s most valuable double-agents working for British intelligence was blown. The ...