geneva north korea tuesday reject u.n. security council resolution impose tough sanction say unite state would soon face great pain ever experience security council unanimously step sanction north korea monday country sixth powerful nuclear test impose ban textile export cap import crude oil delegation condemn strong term categorically reject late illegal unlawful u.n. security council resolution pyongyang ambassador han tae song tell u.n.-sponsored conference disarmament geneva han accuse u.s. administration fire political economic military confrontation obsess wild game reverse dprk development nuclear force already reach completion phase north korea condemn globally late nuclear test sept. say advance hydrogen bomb democratic people republic korea dprk ready use form ultimate mean han say without elaborate forthcoming measure dprk make u.s. suffer great pain ever experience history say u.s. disarmament ambassador robert wood take floor say security council resolution frankly send clear unambiguous message regime international community tire long will put provocative behavior regime hope regime hear message loud clear choose different path wood say call countries vigorously implement new sanction exist sanction add north korea warn u.s. 'greatest pain reject sanction