United Nations peace operations, also known as UN peace-keeping, is a role held by the Department of Peace Operations. It is distinguished from peace-building, peace-making, and peace-enforcement, although overlap between these activities is frequent. Peace-keeping operations involve monitoring peace processes in post-conflict regions and assisting ex-adversaries in implementing peace treaties. These assistances include confidence-building measures, power-sharing arrangements, electoral support, strengthening the rule of law, and economic and social development. The UN Security Council has the power and responsibility to take collective action to maintain international peace and security. Peacekeepers are members of the respective armed forces, and can include soldiers, police officers and civilian personnel. The topics included in this book on United Nations peace operations are of utmost significance and bound to provide incredible insights to readers. It aims to shed light on some of the unexplored aspects of peace-keeping missions and the recent studies in this field. For all those who are interested in this subject, this book can prove to be an essential guide.