In this photo released by China's Xinhua News Agency, China's Health Minister Chen Zhu, second left, shakes hands with North Korea's Minister of Public Health Choe Chang Sik after they signed an ... more 
In this photo released by China's Xinhua News Agency, China's Health Minister Chen Zhu, second left, shakes hands with North Korea's Minister of Public Health Choe Chang Sik after they signed an intergovernmental agreement on cooperation in public health and medical science in Pyongyang, capital of North Korea, Wednesday, Nov. 24, 2010. less 
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Associated Press | Photo By Xinhua, Zhao Zhan
Wed, Nov 24, 2010 9:35 AM EST