JOHN A. ENGLISH is Associate with the International Institute for Strategic Studies. He recently completed a three-year tour on the Directing Staff of the Canadian Land Forces Command and Staff College. He is the author of the acclaimed book On Infantry (Praeger, 1981) and principal editor of The Mechanized Battlefield: A Tactical Analysis. He has also written a number of articles on military subjects that have appeared in Jane's Military Review, Infantry, Naval War College Review, Canadian Defense Quarterly, Marine Corps Gazette, and Military Affairs.