beijing u.s. president donald trump arrive china wednesday seek help rein north korea tell reclusive state leader put country grave danger develop nuclear weapons trump use tough language yet north korea wide-ranging address seoul lodge specific accusations chill human right abuse call countries around world isolate pyongyang deny form support supply acceptance underestimate us try us trump tell north korea wrap visit south korea speech national assembly head beijing make first official visit trump paint dystopian picture reclusive north say people suffer gulags bribe government officials work slave overseas rather live government home offer evidence support accusations trump return harsh uncompromising language come day appear dial back bellicose rhetoric fuel fear across east asia risk military conflict tuesday trump even offer diplomatic open pyongyang make deal go mostly attack wednesday speech promise path much good future north korea stop develop ballistic missiles agree complete verifiable total denuclearization something pyongyang vow never allow american cities threaten destruction intimidate tell south korean lawmakers let bad atrocities history repeat grind fight die secure north defend nuclear weapons missile program necessary defense say u.s. plan invade unite state 28,500 troop south korea legacy 1950-53 korean war deny intention world tolerate menace rogue regime threaten nuclear devastation trump say speak three u.s. aircraft carrier group sail western pacific exercise rare show u.s. naval force region state visit-plus beijing trump chinese president xi jinping resume bromance strike april trump mar-a-lago resort florida make small talk tour forbid city shut tourists wive take chinese opera performance sprawl palace complex political cultural heart beijing regular stop visit dignitaries rare chinese leader act personal escort confirmation state visit-plus treatment china promise trump trump threaten action china wide trade surplus unite state call beijing rein ally neighbor north korea express admiration xi hold impose trade measure two-day visit trump ask china abide u.n. resolutions cut financial link north korea senior white house official say plane seoul also plan discuss xi long-contentious trade imbalance u.s. commerce secretary wilbur ross say ceremony u.s. business leaders billion worth deal sign white house expect announce deal china week worth 250 billion bloomberg report cite administration official trump believe talk north korea would require reduce threats end provocations move toward denuclearization deal achieve without denuclearization official add trump xi schedule hold formal talk thursday leave beijing trump cite china one countries must fully enforce international sanction pyongyang downgrade diplomatic commercial tie nations choose ignore threat bad still enable weight crisis conscience say trump try convince xi squeeze north korea step limit oil export financial transactions clear xi consolidate power communist party congress agree china repeatedly say leverage pyongyang exaggerate west already enforce sanction chinese foreign ministry say china fully strictly implement u.n. security council resolutions north korea investigate contraventions speech seoul trump direct word north korean leader kim jong un weapons acquire make safe put regime grave danger say every step take dark path increase peril face however trump whose strategy stress sanction military pressure instead diplomacy spell new approach north korea make clear little interest negotiations least develop nuclear-tipped missile capable hit u.s. mainland something u.s. intelligence officials say may months away achieve north korea country rule cult trump say speech interrupt several time applause end stand ovation stop short repeat derisive nickname little rocket man use describe young north korean leader kim part call trump mentally derange speech come trump attempt make unannounced visit heavily fortify border separate north south korea abort dense fog prevent helicopter land officials say visit dmz despite aid early insistence plan go would potential inflame tensions north korea arrive beijing wednesday trump wife melania descend red-carpeted staircase roll main door air force one contrast 2016 visit china predecessor barack obama force exit plane low door see snub china trump deter use twitter favor form communication despite ban accord administration official president tweet whatever want official tell reporters air force one sure get gear aboard airplane make happen trump warn 'rogue regime north korea grave danger