South Korea Chına North Korea

epa02171498 Wu Dawei ( R ) , China ' s special representative for Korean Peninsula affairschair of the six-nation talks on North Korea ' s nuclear programs , visits South Korea ' s Foreign Ministry to meet Foreign Minister Yu Myung-hwan , Seoul , South Koera , on 25 May 2010 . He arrived here the previous day to hold a series of high-level talks amid inter-Korean tensions over North Korea ' s torpedo attack of a South Korean warship in March , which killed 46 crew members .  EPA/YONHAP NEWS AGENCY