Finding common ground on climate change mitigation may prove to be a considerable obstacle on the global stage but the United States and China hold significant influence regarding international policies concerning environmental issues. Despite the historical competition and trade disputes between the countries, collaboration, or a lack of significant opposition would have a pivotal impact on international consensus towards tackling climate change. Here’s more on US - China dynamics in climate talk:-

Past Collaboration with the Paris Agreement :

In 2015, both countries jointly agreed on the historic Paris Agreement on climate change setting emissions reduction. This demonstrates the potential for the leaders to cooperate when it comes to addressing environmental crises at global level with their commitment to this pact.