Trump leaves Beijing with few wins, many warm words for Xi

US President Donald Trump departed China on Friday ​touting business deals that gave markets little to cheer, while Beijing warned Washington about mishandling Taiwan and said its war with Iran should never have started. Trump's visit to America's main strategic and economic rival, the first by a US president since his last trip in 2017, had aimed for tangible results to beef up his dented approval ratings ahead of crucial midterm elections.