Wu Haitao (C, front), China's deputy permanent representative to the United Nations, addresses a UN Security Council debate on weapons of mass destruction (WMD) non-proliferation, at the UN headquarters in New York, on Dec. 15, 2016. Wu Thursday called on the international community to strengthen cooperation and form synergy to prevent weapons of mass destruction (WMD) from falling into hands of terrorists. (Xinhua/Li Muzi)
