https://apnews.com/article/climate-china-us-apec-methane-5220b972f7d63cc58dbdbde4a166c9c8

BEIJING (AP) — China and the U.S. have pledged to accelerate their efforts to address climate change ahead of a major U.N. meeting on the issue, making a commitment to take steps to reduce emissions of methane and other greenhouse gases besides carbon dioxide.

The joint announcement came on the eve of a summit between Presidents Joe Biden and Xi Jinping that is aimed at stabilizing the rocky U.S.-China relationship.