effort to promote dialogue between the united states and north korea and increasing threats from john yang chinese premier japanese premier shinzo abyei and south korean president moon day in held a summit in chengdu china north korea says it will take unspecified action is sanctions against it are not lifted by the end of the year. they called it a new era of the 3 kingdoms as for leaders of china japan and south korea met for talks but the one we just setting the agenda at the summit was not at the table. north korea's kim jong un after the latest tests of a missile launch site earlier this month regional powers are concerned appearing young is about to undo efforts to ease tensions. we agreed that peace on the korean peninsula was in the common interest of the 3 countries we also agreed to make efforts together to help promote north korea u.s. dialogue for denuclearization and peace. the possibility of north korea turning into serious nuclear threat has become more tangible after february summit between kim and us president on the trump failed to deliver any results. the coming threat of a nort