China's top diplomat Wang Yi will visit Washington for three days starting on Thursday, senior U.S. officials said, in the latest indication that preparations are under way for a summit between the presidents of the world's two largest economies next month despite a difficult bilateral relationship.In addition to holding talks with Secretary of State Antony Blinken, Wang, a Chinese Communist Party Politburo member in charge of foreign affairs, will meet separately with National Security Adviser Jake Sullivan, the officials from President Joe Biden's administration said Monday.The trip by Wa…READ FULL ARTICLE