Trump Alienates S. Korea Hours Before Summit with Lee
By Reuters | 25 Aug, 2025

By siding with impeached and convicted right-wing ex-president Yoon, Trump once again shows penchant for offending allies with his remarkable disconnect from current global realities.

South Korean President Lee Jae Myung speaks during a ceremony to celebrate the 80th anniversary of Korea's liberation from Japanese colonial rule, in Seoul, South Korea, Friday, Aug. 15, 2025. Ahn Young-joon/Pool via REUTERS/File Photo

U.S. President Donald Trump launched criticism at South Korea on Monday, just hours before a summit with its new President, Lee Jae Myung, as conflict over defense spending and trade tests the two countries' decades-old alliance.

The leaders were gearing up for their first talks when Trump said on social media, without evidence, that there "Seems like a Purge or Revolution" in South Korea and that "We can't have that and do business there."

The remarks cast a dark mood over what, for Lee, are high-stakes talks. He took office in June following a snap election called after his conservative predecessor, Yoon Suk Yeol, feted in Washington for his hard line on North Korea, was removed for his December attempt to impose martial law.

South Korea's economy relies heavily on the U.S., with Washington underwriting its security with troops and nuclear deterrence. Lee hopes to chart a balanced path of cooperation with the U.S., while not antagonizing top trade partner China. 

The source of Trump's complaint was not immediately clear. But, for months, supporters of former President Yoon have hoped Trump would intercede in what they say is communist persecution of the impeached ex-president.

Yoon is now on trial on charges of inciting an insurrection. His wife is facing possible indictment on corruption and bribery cases.

South Korea has long come under targeted criticism from Trump, who has called it a "money machine" that takes advantage of American military protection.

South Korea's presidential office told local media they were looking into the matter. The White House did not immediately respond to emailed questions about Trump's post.

(Reporting by David Brunnstrom, Idrees Ali, Steve Holland and Trevor Hunnicutt in Washington and Josh Smith, Ju-min Park and Jack Kim in Seoul; Writing by Josh Smith and Trevor Hunnicutt; Editing by Lincoln Feast, Ed Davies, Michael Perry, Rod Nickel)