MI5

Poster for the film ‘The Sixth Part of the World’, 1926. Artist: Alexander Naumov

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

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
British used fake rock to spy on Russians

How the British used a fake rock to spy on Russia

Former U.K. chief of staff admits what the Russians already knew