Christopher Andrew is Britain’s leading historian of intelligence, professor of modern and contemporary history and chair of the faculty of history at Cambridge University. He is also chair of the British Intelligence Study Group, coeditor of Intelligence and National Security, former visiting professor at Harvard, Toronto, and the Australian National University, and a regular presenter of BBC Radio and TV documentaries. His thirteen previous books include The Mitrokhin Archive, volumes 1 and 2, and a number of groundbreaking studies on the use and abuse of secret intelligence in modern history.