US President Donald Trump received a letter from North Korean leader Kim Jong-un on Monday asking for a second meeting and the White House is preparing to schedule one.
The two leaders have been discussing North Korea's nuclear programme since their unprecedented June 12 summit in Singapore, which has been criticised for being short on concrete details about steps towards complete and verifiable denuclearisation.
"It was a very warm, very positive letter," White House spokeswoman Sarah Sanders said at a press briefing.
"The primary purpose of the letter was to request and look to schedule another meeting with the president, which we are open to and are already in the process of coordinating that."
