U.S. climate envoy John Kerry and Chinese Vice Premier Han Zheng on Friday confirmed cooperation between the two major world powers in the field of climate change, the official Xinhua News Agency reported.China and the United States share a lot of common interests in tackling climate change, Han was quoted by the news agency as telling Kerry during their video conversation.Kerry, a former U.S. secretary of state under former President Barack Obama, visited Shanghai from Wednesday for talks with Chinese officials, as Sino-U.S. tensions linger over several issues including Beijing's alleged h…READ FULL ARTICLE