Chinese State Councilor and Minister of Public Security Guo Shengkun (L, front) attends the ministerial meeting of the fifth anniversary of Mekong River law enforcement and security cooperation mechanism in Beijing, capital of China, Dec. 27, 2016. (Xinhua/Cui Xinyu)
China's Public Security Minister Guo Shengkun (R) meets with his Lao counterpart Somkeo Silavong, who is here to attend the ministerial meeting of the fifth anniversary of Mekong River law enforcement and security cooperation mechanism, in Beijing, capital of China, Dec. 27, 2016. (Xinhua/Yan Yan)
