President Xi calls on Chinese, U.S. youths to advance friendship

Chinese President Xi Jinping expressed hope in a letter that young people from China and the U.S. will carry forward their friendship and contribute to the growth of bilateral relations(01:01). The Chinese president has held talks with his visiting Polish counterpart who is seeking to deepen political and trade ties(08:14). Russian authorities have opened a terrorism investigation following a deadly series of attacks in the south of the country(19:42).