After raising high expectations ahead of his trip to Beijing, the U.S. president leaves with little to show for it, disappointing investors. On key flashpoints such as Iran and Taiwan, China didn't give any ground.

US News: US President Donald Trump departed for a high-stakes three-day visit to China on Tuesday, with trade expected to dominate talks with Chinese President.

Trump and Xi meet as trade, Taiwan and the Iran war dominate a high-stakes US-China summit.

The most remarkable aspect of President Donald Trump's trip to China is just how unremarkable it's proven to be.