China pledges to stop building coal-fired power stations overseas
The leaders of China and the US - Xi Jinping and Joe Biden - have announced new commitments to tackle climate change at the UN General Assembly. Also: there are further signs that the conflict in Ethiopia's Tigray region is spreading to neighbouring areas, and why was an athlete disqualified after running a half-marathon in England?
Author: BBC World Service
Published on Sep 22, 2021