Interview: Constructive China-U.S. engagement can unlock more opportunities for global development, says former AU official

NAIROBI, Oct. 1 (Xinhua) -- High-level China-U.S. engagement has created conditions for managing differences and promoting cooperation, helping foster a more stable international environment for world peace, said a former African Union (AU) official. "The significance of Chinese President Xi Jinping's visit to the United States has gone far beyond bilateral relations themselves," said Erastus Mwencha, former deputy chairperson of the AU Commission, in a written interview with Xinhua. From last y