Chinese President Xi Jinping, joined by Chinese Vice Premier Wang Yang, right, speaks during a bilateral meeting with President Donald Trump at Mar-a-Lago, Friday, April 7, 2017, in Palm Beach, Fla. Trump was meeting again with his Chinese counterpart Friday, with U.S. missile strikes on Syria adding weight to his threat to act unilaterally against the nuclear weapons program of China's ally, North Korea. (AP Photo/Alex Brandon)