US
North Korea and South Korea agreed to complete denuclearization of the Korea peninsula in Friday's summit
Kim and Moon pledge to work for complete denuclearization
Meeting aims at ending decades-long conflict and easing tensions over the North’s nuclear weapons program
The Nuclear test site consists of a system of tunnels dug beneath Mount Mantap in the northeastern part of North Korea
The North-South summit will focus more on denuclearization and securing of permanent peace
The remarks come days before Kim holds a historic summit with President Moon and President Trump
Kim is set to meet South Korean President Moon Jae-in on Friday
Residents have been blocking the only road to the site since mid-2017
The declaration came ahead of talks between North and South Korea on Friday.
Trump administration says Pyongyang would have to substantially dismantle its nuclear programs before US concessions