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

U.S. Ambassador to the United Nations Nikki Haley (Front) speaks after she vetoed a Russian-drafted resolution on inquiry into chemical weapons use in Syria at the UN headquarters in New York, April 10, 2018. UN Security Council failed to adopt a Russian-drafted resolution on inquiry into chemical weapons use in Syria on Tuesday. (Xinhua/Li Muzi)