Chinese State Councilor and Foreign Minister Wang Yi (C), French Foreign Minister Jean-Yves Le Drian (L) and UN Secretary-General Antonio Guterres pose for a group photo before a trilateral meeting held on the sidelines of a summit of the Group of 20 major economies, in Osaka, Japan, June 29, 2019. Wang Yi called upon all parties to honor their commitments and take concrete actions in tackling climate change at the meeting on Saturday. (Xinhua/Yan Yan)