U.S. climate envoy John Kerry will travel to Shanghai and Seoul from Wednesday to Saturday for discussions on efforts to tackle climate change, the White House said, as tensions between the United States and China remain high.The Chinese Foreign Ministry said Wednesday that during his visit to Shanghai, Kerry is scheduled to hold talks with Xie Zhenhua, special representative on climate affairs for China, the world's largest carbon emitter.It will be the first trip to China by a senior official of the administration of U.S. President Joe Biden, who took office in January. Kerry will visit S…READ FULL ARTICLE