South Koreans watch a TV broadcasting file footage of North Korean leader Kim Jong-il, left, meeting with Chinese President Hu Jintao, at a railway station in Seoul, South Korea, Thursday, Aug. 26, 2010. News reports say Mr. Kim may have traveled to China in what would be his second visit to the country this year.(AP Photo/Ahn Young-joon)

Photo by: Ahn Young-joon

South Koreans watch a TV broadcasting file footage of North Korean leader Kim Jong-il, left, meeting with Chinese President Hu Jintao, at a railway station in Seoul, South Korea, Thursday, Aug. 26, 2010. News reports say Mr. Kim may have traveled to China in what would be his second visit to the country this year.(AP Photo/Ahn Young-joon)