Washington is working on a second meeting between U.S. President Donald Trump and North Korean leader Kim Jong Un, the White House said on Monday.

White House press secretary Sarah Sanders said Kim requested a second summit via a letter sent to Trump last week.

“The primary purpose of the letter was to a request and look to schedule another meeting with the president, which we are open to and are already in the process of coordinating that,” Sanders told assembled reporters.

“It’s certainly something that we want to take place and are already continuing to work on making that happen.”