Chinese Ambassador to the UN Liu Jieyi (C, front) speaks after the UN Security Council failed to adopt a draft resolution aiming to establish a sanctions regime over use of chemicals weapons in Syria at the UN headquarters in New York, on Feb. 28, 2017. The UN Security Council on Tuesday failed to adopt a draft resolution aiming to establish a sanctions regime over use of chemicals weapons in Syria as Russia and China vetoed it. (Xinhua/Li Muzi)
