U.S. President Donald J. Trump expressed disappointment after the new South Korean President, Lee Jae Myung, sent a special delegation to China for trade talks with Chinese President Xi Jinping on August 25th,

By David Brunnstrom, Idrees Ali and Ju-min Park WASHINGTON/SEOUL (Reuters) -When South Korean President Lee Jae Myung meets U.S. President Donald Trump next week for their first summit, he will be asked to pay more for the upkeep of American troops on the peninsula during talks set to be dominated by security issues and China.

Donald Trump suggested on social media that the U.S. might stop doing business with South Korea, but in a meeting with President Lee Jae Myung, no tension emerged.