U.S. 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.

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.

President Donald Trump is in Beijing for crucial talks with China's Xi Jinping. The meetings aim to boost economic ties and maintain a trade truce. Discussions will also cover the…