Members of a Chinese peacekeeping police squad for mission in Liberia wave to colleagues after a departure ceremony in Langfang, north China's Hebei Province, March 10, 2016. A team of 110 Chinese policemen left Beijing on Thursday for a one-year United Nations peacekeeping mission in Liberia. Together with 30 Chinese policemen who arrived in Liberia in February, they will make up the fourth Chinese peacekeeping police riot squad sent on tour since Sept. 2013. (Xinhua/Yin Gang)