SINGAPORE — South Korean President Moon Jae-in on Friday urged President Donald Trump and North Korean leader Kim Jong Un to try harder to achieve a breakthrough in their nuclear negotiations.
Moon said at a forum in Singapore that Trump and Kim would "face the stern judgment of the international community" if their promises on denuclearization weren't kept.
Singapore was the host of a historic summit between Trump and Kim last month when they agreed to work toward the denuclearization of the Korean Peninsula, without describing when and how it would occur.
Follow-up talks between U.S. Secretary of State Mike Pompeo and North Korean senior officials had a rocky start with Pyongyang accusing Washington of making "unilateral and gangster-like" demands.
Pyongyang for decades has been pushing a concept of "denuclearization" that bears no resemblance to the American definition, vowing to pursue nuclear development unless Washington removes its 28,500 troops from South Korea and the nuclear umbrella defending South Korea and Japan.
Despite Kim's diplomatic onslaught in recent months, doubts linger whether he would ever agree to fully relinquish his nukes, which he may see as a stronger guarantee of survival than whatever security assurance the United States could offer.
Moon, who has met with Kim twice this year and lobbied hard for the summit between Trump and Kim, said he remains optimistic of a deal.
"Both leaders have made a promise in front of the international community, so while there could be twists and turns during the working-level negotiations, I think the leaders ultimately will be able to keep their promise," Moon said. "If the leaders don't keep the promise they directly made in front of the international community, they would face the stern judgment of the international community."
Trump suggested Friday that getting North Korea to disarm will take longer than anyone would like. Speaking at a news conference while in Britain alongside Prime Minister Theresa May, Trump said "good things are happening," citing a halt in the North's missile and nuclear tests and the demolishing of a testing site.
But the president added: "It's a process. It's probably a longer process than anybody would like, but I'm used to long processes, too. We haven't taken off the sanctions, the sanctions are biting."
Moon said his view is that Washington and Pyongyang have reached a broad agreement where North Korea completes its nuclear disarmament in exchange for the United States guaranteeing the country's security and ending hostility in mutual relations.
"During the working-level negotiations, there could be debates on whether the chicken or egg should come first, and the countries could also go through a number of difficult phases," Moon said.
Moon, the son of North Korean war refugees, has vowed to build on the legacies of liberal predecessors Kim Dae-jung and Roh Moo-hyun and their so-called "Sunshine Policy," which Moon had a hand in building. Seoul's economic inducements resulted in a temporary rapprochement and two summits with the North in 2000 and 2007 that involved then-North Korean leader Kim Jong-il. Critics say it gave the North a lifeline as it pursued its nuclear dreams.