President Donald Trump voiced his concern about a “revolution” in South Korea ahead of his meeting with the country’s president, Lee Jae Myung.

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.

President Donald Trump took to social media before meeting with South Korean President Lee Jae Myung on Monday to threaten not to do business with Seoul because of a “Purge or Revolution” that he claimed was taking place in the country.