Chinese Vice Foreign Minister Liu Zhenmin, left, is greeted by his South Korean counterpart Lee Kyung-soo during their meeting at Foreign Ministry in Seoul, South Korea, Friday, Feb. 21, 2014. Liu ... more 
Chinese Vice Foreign Minister Liu Zhenmin, left, is greeted by his South Korean counterpart Lee Kyung-soo during their meeting at Foreign Ministry in Seoul, South Korea, Friday, Feb. 21, 2014. Liu arrived in Seoul on Thursday after his visit to North Korea, in a rare back-to-back trip by a ranking Chinese official to both Koreas.(AP Photo/Ahn Young-joon, Pool) less 
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Associated Press | Photo By Ahn Young-joon, Pool
Thu, Feb 20, 2014 9:00 PM EST