Sharpening the Arsenal: India's Evolving Nuclear Deterrence Policy About the Author Brigadier Gurmeet Kanwal (Retd) is Distinguished Fellow, Institute for Defence Studies and Analyses, New Delhi; and Adjunct Fellow, Centre for Strategic and International Studies, Washington, DC. He is former Director, Centre for Land Warfare Studies, New Delhi, the Indian Army's think tank. He is the author and editor of several books on defence.