South Korea's President Moon Jae-in and his wife Kim Jung-sook arrive at Kansai airport in Izumisano city, Osaka prefecture, on June 27, 2019 ahead of the G20 Osaka Summit. AFP PHOTO
SEOUL: North Korea on Thursday warned the South to stop "meddling" in nuclear talks between Pyongyang and Washington, denying President Moon Jae-in's assertion that dialogue was under way between the two Koreas.