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North Korean leader Kim Jong-un visited China on Saturday, crossing a newly opened bridge linking the two countries to the border city of Dandong, where he met Beijing's top political adviser, Yonhap and the Korea Times report. The trip, days before the anniversary of Chinese troops entering the 1950-53 Korean War, was aimed at reaffirming historic 'blood ties' between the nations, according to the Korea Times. Kim said he hoped to expand cooperation with China, the Korea Times adds. Korean media frame the visit as a reminder that the peninsula's future cannot be understood through inter-Korean relations alone, with an editorial urging that the visit 'must lead to restraint.'