Peace operations remain a principal tool for managing armed conflict and protecting civilians. The fully revised, expanded and updated third edition of Understanding Peacekeeping provides a comprehensive and up-to-date introduction to the theory, history, and politics of peace operations. Drawing on a dataset of nearly two hundred historical and contemporary missions, this book evaluates the changing characteristics of the contemporary international environment in which peace operations are deployed, the strategic purposes peace operations are intended to achieve, and the major challenges facing today's peacekeepers. All the chapters have been revised and updated and five new chapters have been added on stabilisation, force generation, use of force, organized crime, and exit strategies. Part 1 summarizes the central concepts and issues related to peace operations. It includes updated discussion of the theories of peace operations, how they are authorized, financed and assembled, as well as surveying evidence of their impact in the field. Part 2 charts the historical development of peacekeeping from 1945 through to 2020. Part 3 analyzes the strategic purposes that United Nations and other peace operations are intended to achieve, namely, prevention, observation, assistance, enforcement, stabilisation, and administration. Part 4 looks forward and examines the central challenges facing today's peacekeepers: force generation, the regionalization and privatization of peace operations, the use of force, civilian protection, gender issues, policing and organized crime, and exit strategies. The third edition of Understanding Peacekeeping will be essential reading for students and scholars of peace and conflict studies, security studies, and international relations.
