(4th LD) N. Korea ready to denuclearize, hopes for 2nd summit with U.S.: Moon
(ATTN: UPDATES with additional remarks, more information, background in paras 4, 9, 11-14) By Byun Duk-kun, Koh Byung-joon, Song Sang-ho SEOUL, Sept. 20 (Yonhap) -- North Korean leader Kim Jong-un is ready to accelerate denuclearization of his countr