through his presence, calling for summit between us president joe biden and north korea's kim jung and moon jane told south korean media that the 2 ladies should discuss pyongyang, nuclear weapons program. despite the ongoing impasse, he also expressed concern that north korea could resume that nuclear and long range missile testing, which he says could cause an instant crisis. now let's bring in rob mcbride, who's in the south korean capital sol, rob, is this a warning? not just to the north korean leader, but the international community as well. i think for president moon j, and this is a pretty realistic assessment of the current state of play on the korean peninsula . this was in an interview with media here in south grand, also international media. it comes as he has only a few months, more left in office. he remains fairly up beat about the prospects of dealing with north korea, saying that it is possible conditions could exist whereby president bo joe biden, like his predecessor, could meet with a kim jargon of north korea to talk about the nuclear rise ation. reminding the world, of cour