The papers in this volume, presented at a workshop, organised by the North eEast India Council for Social Science Research, address various issues pertaining to security and development in North east India. Taking stock of security scenario, both internal and external, they trace the reasons for militancy and insurgency and examine their adverse impact on economic and industrial development of North-east India. The contributors further discuss the problems of ethnicity, trafficking, narcotics and migration. They also offer conflict resolution measures. The book will be of great use for policy-makers, researchers and development agencies.