(LEAD) Cheong Wa Dae welcomes unanimous passage of N. Korea sanctions resolution
(ATTN: UPDATES with additional remarks, more details in paras 7-10)
SEOUL, Aug. 6 (Yonhap) -- South Korea's presidential office Cheong Wa Dae hailed the new U.N. Security Council (UNSC) resolution on North Korea on Sunday, noting the resolution, which