North Korean leader Kim Jong Un has pledged to close the country's nuclear test site in May in full view of the outside world, Seoul officials said on Sunday, as US President Trump pressed for total denuclearization ahead of his own unprecedented meeting with Kim.
On Friday, Kim and South Korean President Moon Jae-in vowed "complete denuclearization" of the Korean peninsula in the first inter-Korean summit in more than a decade, but the declaration did not include concrete steps to reach that goal.
North Korea's state media had said before the summit that Pyongyang would immediately suspend nuclear and missile tests, scrap its nuclear test site and instead pursue economic growth and peace.
Kim told Moon that he would soon invite experts and journalists from the United States and South Korea to "transparently open to the international community" the dismantling of the facilities, the Blue House said.