north korean leader kim jong un it's a historic moment as cames first diplomatic trip outside of the rogue nation since he took power in two thousand and eleven rumors had been circulating for days that the mysterious armored train crossing the yellow river from pyongyang had came on board but it was only confirmed after kim and his wife were safely back home according to china's state news agency she pressed kim on north korea to give up its nuclear weapons came apparently replied quote the issue of denuclearization of the korean peninsula can be resolved of south korea and the united states respond to our efforts with good will create an atmosphere of peace and stability while taking progressive and synchronous measures for the realisation of peace but many are skeptical about whether or not kim jong un would really scale down the program after the north korean government has worked so hard to celebrate its development.