unite nations unite state present draft security council resolution thursday negotiate china would dramatically tighten exist restrictions north korea jan. nuclear test create tough u.n. sanction regime two decades draft see reuters would require u.n. member state conduct mandatory inspections cargo pass territory north korea look illicit goods previously state require reasonable ground believe illicit cargo unite state use nearly two months bilateral negotiations one point involve president barack obama chinese counterpart diplomats say win china support unusually tough measure intend persuade ally north korea abandon atomic weapons program proposal would close gap u.n. arm embargo pyongyang ban weapons import export would also unprecedented ban transfer north korea item could directly contribute operational capabilities north korean arm force truck could modify military purpose propose measure include ban supply aviation rocket fuel north korea requirement state expel north korean diplomats engage illicit activities blacklist 17 north korean individuals 12 entities include national aerospace development agency nada body responsible february rocket launch u.s. ambassador unite nations samantha power tell reporters new measure approve would strong set sanction impose security council two decades several council diplomats predict saturday meet adopt draft russian deputy u.n. ambassador petr iliichev tell reuters moscow need time study draft early likely vote would next week draft result seven weeks tough negotiations unite state china north korea neighbor main ally robust resolution u.s. official say condition anonymity clearly take long time ... difficult process north korea u.n. sanction since 2006 multiple nuclear test rocket launch china unite state differ strongly respond pyongyang recent test washington urge harsh punitive measure beijing emphasize dialogue mild u.n. step confine non-proliferation global time influential chinese tabloid publish rule communist party say editorial north korea deserve punishment new sanction china cushion washington harsh sanction extent china insist sanction focus strike north korea ability continue develop nuclear weapons fundamental difference china policy u.s. south korea japan china hold unswerving goodwill toward north korea chinese society hop pyongyang understand say diplomats say sharp tighten restrictions necessary since pyongyang prove determination flout cost attempt constrain nuclear missile program say hop late measure would make hard north korea continue policy keep pressure country leadership without make country impoverish population poor pyongyang prioritize pursuit massively expensive program absolutely everything else u.s. official say new york action go automatically convince regime leaders cease think realistic point however add resolution felt impact ... dprk north korea never subject kind pressure resolution power say measure aim country leadership careful punish north korean people beijing chinese foreign ministry spokeswoman hua chunying tell regular press brief thursday hope believe new resolution help effectively constrain north korea develop nuclear missile program also restrictions aim make difficult north korea press ahead nuclear missile program pyongyang currently ban import export nuclear missile technology allow import luxury goods list ban items expand u.s. official say one five annex resolution list 31 ship own north korean ship firm ocean maritime management company limit blacklist also new countries require encourage freeze assets north korean entities link pyongyang nuclear missile program prohibit open new branch offices north korean bank engage bank correspondence north korean bank u.s. back china propose tough n.korea sanction u.n