(2nd LD) Xi voices opposition to violating U.N. resolutions in apparent warning to N. Korea
(ATTN: ADDS quotes, details, photo; CHANGES headline in paras 4-5, last 10 paras) By Chang Jae-soon WASHINGTON, Sept. 25 (Yonhap) -- In an apparent warning to North Korea, Chinese President Xi Jinping said Friday he opposes any action that violates U