U.S.-China Engagement and International Climate Diplomacy

The Environmental and Energy Study Institute (EESI) held a briefing about the role of United States-China climate engagement in shaping the progress and outcomes of international climate governance. From critical mineral supply chains to clean energy and transportation technology, dynamics between the two countries are complex and sometimes fraught. This briefing explored how the countries’ relations across broader climate and environmental issues have influenced and will continue to influence the annual U.N. climate change negotiations.

In 2023, the United States and China produced the Sunnylands Statement ahead of the U.N. climate change negotiations (COP28), following a tradition of publishing similar joint positions in prior years. The statement covered topics related to the energy transition, forest conservation, and non-CO2 greenhouse gas emissions, including methane. It also kicked off a working group focused on “climate action in the 2020s,” which started meeting in the first half of 2024.  

During the briefing, panelists explained how these bilateral interactions play into the international negotiations on climate change, outlined what to expect during COP29 and its lead up, and discussed the effectiveness of diplomatic efforts in curbing greenhouse gas emissions.