Richard J. Aldrich is Professor of International Security at the University of Warwick and Director of the Institute of the Advanced Study. His books include GCHQ: the Uncensored Story of Britain's Most Secret Intelligence Agency (Harper Collins, 2010).
Rory Cormac is a lecturer in international relations at the University of Nottingham. He is the author of Confronting the Colonies: British Intelligence and Counterinsurgency (Hurst, 2013).
Michael S. Goodman is a Reader in Intelligence and International Affairs in the Department of War Studies, King's College London. He is currently on secondment to the Cabinet Office where he is writing the Official History of the Joint Intelligence Committee.