seoul south korean president moon jae-in say tuesday would easy reclusive north korea destroy nuclear arsenal quickly even want give weapons program develop north korea heavy international pressure end weapons program pursue defiance u.n. security council resolutions vow never give nuclear arsenal speak reporters philippines moon say north korea agree hold talk negotiations could hold options open talk begin resolve north korea nuclear issue feel realistically difficult north korea completely destroy nuclear capabilities nuclear missile arsenal develop stage moon say brief north korea nuclear program suspend negotiations could go pursue complete denuclearization moon remark make available presidential blue house last week north say oppose dialogue would never put issue relate supreme interest dprk security people bargain table interest dialogue negotiations least north official news agency say refer country official name democratic people republic korea north defend program necessary defense u.s. plan invade unite state 28,500 troop south korea legacy 1950-53 korean war deny intention u.s. president donald trump trade insult threats north korean leader kim jong un north korea race toward goal develop nuclear-tipped missile capable reach unite state trump threaten maiden u.n. address totally destroy north korea unite state threaten say time talk policy previous u.s. administrations moon reiterate stance time increase pressure north korea would come talk say differences understand south korea china north korea lone major ally regard deployment u.s. terminal high altitude area defense thaad system south koran soil resolve china say change stance agree thaad still say thaad infringe security turn explain thaad aim china toward curb north korea nuclear missile provocations say last month south korea china agree end year-long standoff thaad see south korean company business china suffer retaliation system deployment north korea nuclear arsenal develop destroy quickly say moon