Which UN body leads global efforts to combat climate change?

The United Nations Framework Convention on Climate Change (UNFCCC) is the primary body that leads global efforts to combat climate change. Established in 1992, it is the cornerstone of international climate governance and serves as the main platform where countries negotiate climate-related agreements. One of the most notable outcomes of its efforts is the Paris Agreement, which aims to limit global warming and set legally binding commitments for countries to reduce greenhouse gas emissions.

The UNFCCC's role is specifically focused on climate change and the responsibilities of nations to address it collectively. It provides a framework for negotiating protocols and agreements and facilitating dialogue among parties to enhance cooperation in battling climate change.

Other organizations, such as the World Health Organization, the United Nations Environment Programme, and the United Nations Development Programme, have important roles in health, environmental issues, and sustainable development, respectively, but they do not lead the global climate change efforts as comprehensively as the UNFCCC does.