Understanding War and Peace

This chapter explores third-party mediation and peacekeeping. Mediation, along with arbitration and adjudication, is a form of peacemaking. Peacekeeping means maintaining durable peace after conflict has ended. The UN is one of several kinds of actors that engage in peacekeeping missions. They leverage the costs belligerents would pay if they return to war, provide information, reduce uncertainty, and provide political cover to facilitate political concessions. Also discussed in the chapter are peacebuilding efforts, including developing the proper political, legal, social and economic infrastructure to stabilize the security environment. Challenges for third parties seeking to engage successfully in peacekeeping and peacemaking include the difficulties they face in providing long-term incentives for peace, the possibility of distorting information flows such that peace is less stable, and being sensitive to local contexts. The chapter applies many of its concepts to a quantitative study of the causes of peacekeeper sexual exploitation and abuse, and a case study of third-party involvement during the conflicts in the Great Lakes region of Africa in the 1990s and 2000s.