Studies nations, multinational organizations, and how other international actors advance their global and regional agendas. Using an issues-based case study and applied approach, explores how members promote diplomatic initiatives and engage in collaboration, coalition building, and negotiation within multilateral organizations. Introduces theories, practical cases, and the newest debates in multinational organizations. Emphasizes the position of the UN system and the regional organizations in a multilateral diplomatic perspective. Offers students an opportunity to obtain an understanding of multilateral diplomacy's role in the current international relations system.