Donald Trump: Only time will tell on US-China trade

US president Donald Trump has said his meetings with China's president Xi Jinping went well but regarding progress on trade "only time will tell".

He tweeted: "It was a great honor to have President Xi Jinping and Madame Peng Liyuan of China as our guests in the United States. Tremendous... goodwill and friendship was formed, but only time will tell on trade."