The Secret History of MI6

Keith Jeffery’s fascinating and revealing account draws on a wealth of archival materials never before seen by any outsider to unveil the inner workings of the world’s first spy agency. Britain’s Secret Intelligence Service—or MI6—was born a century ago amid rising fears of foreign military powers, especially Germany. The next 40 years saw MI6 taking an increasingly important—and, until now, largely hidden—role in shaping the history of Europe and the world.