MI5
How 1920s British spy agency files reveal a proto-Cold War rife with intrigue
An expert on Russia discovered that bureaucrats and spies secretly gathered to watch Soviet movies
Spying with McEwan’s eye
In a new book, MI5 sets its sights on a writer who has interesting parallels to the author’s life
How the British used a fake rock to spy on Russia
Former U.K. chief of staff admits what the Russians already knew