U.S. Special Representative on North Korea Stephen Biegun arrive in South Korea for an official visit from Thursday, the U.S. State Department announced on Monday, in a trip set to overlap with a planned ROK-U.S. summit in Seoul later in the week.

Biegun is set to stay in South Korea until Sunday, the State Department said, and will “meet with Republic of Korea officials before joining Secretary Pompeo for the Presidents visit to Seoul.”

President Trump is set to meet with South Korean counterpart Moon Jae-in on Sunday, in the two leaders’ first meeting since April.

The summit, which follows