Treaties and other international agreements are written agreements between sovereign states (or between states and international organizations) governed by international law.

The Busan Meeting and the Global Partnership for Effective Development Co-operation are significant components of international development efforts aimed at improving coordination and effectiveness in development cooperation.

Together, the Busan Meeting and the Global Partnership for Effective Development Co-operation represent important efforts to enhance the effectiveness, transparency, and accountability of international development cooperation, ultimately aiming to contribute to the achievement of sustainable development goals worldwide.