Spotlight: Syria on brink of war as U.S. threatens military action

U.S. Ambassador to the United Nations Nikki Haley (R, Front) shakes hands with Russian Ambassador to the United Nations Vassily Nebenzia (L, Front) prior to a Security Council meeting on the chemical weapons use in Syria, at the UN headquarters in New York, on April 10, 2018. (Xinhua/Li Muzi)