SEOUL, South Korea (AP) -- Top U.S., South Korean and Japanese officials discussed how to achieve complete denuclearization of the Korean Peninsula during weekend talks ahead of upcoming inter-Korean and U.S.-North Korean summits, Seoul said Monday.
Seoul officials who visited Pyongyang recently say North Korean leader Kim Jong Un agreed to hold summit talks with South Korean President Moon Jae-in in late April. Seoul says Kim proposed meeting with President Donald Trump, and Trump agreed to him by the end of May.
The developments have raised hopes for a potential breakthrough in the North Korean nuclear crisis. But many experts say animosities would flare again if the summit meetings fail to produce any progress and leave the nuclear issue with few diplomatic options. North Korea has yet to confirm North Korea-U.S. summit talks.
U.S. National Security Adviser H.R. McMaster met his South Korean and Japanese counterparts Chung Eui-yong and Shotaro Yachi in San Francisco for talks over the weekend on denuclearization and the summit talks, South Korea's presidential office said in a statement.
They agreed to maintain close trilateral cooperation in the next several weeks and shared a view that it's important not to repeat past mistakes, the statement said. It didn't elaborate but likely refers to criticism that North Korea previously used disarmament negotiations as a way to ease outside pressure and win aid while all along secretly pressing its weapons development.
Appearing on CBS' "Face the Nation" aired Sunday, South Korea's Foreign Minister Kang Kyung-wha said Kim has "given his word" he's committed to denuclearization. "He's given his word. But the significance of his word is - is quite - quite weighty in the sense that this is the first time that the words came directly from the North Korean supreme leader himself, and that has never been done before," she said.
Kim's willingness to negotiate over his nuclear program is a step forward, but many experts remain skeptical about how sincere he is about giving up his nuclear program.
Chung, who headed a high-level delegation to Pyongyang and met Kim during his March 5-6 trip, says North Korea told his delegation it won't need to keep its nuclear weapons if military threats against it are removed and it receives a credible security guarantee. The North has previously said it needs its nuclear program unless the United States pulls out its troops from South Korea and Japan and stops regular military drills with South Korea that it views as an invasion rehearsal.
A senior North Korean diplomat, meanwhile, flew to Finland on Sunday for a forum with former U.S. officials as well as American and South Korean civilian academics. The meeting, set for Tuesday and Wednesday, is a possible place to examine the North's sincerity about its denuclearization pledges. North Korean officials and former U.S. officials and experts have often held such talks called "Track-2."