File photo taken on April 12, 2016 shows Antonio Guterres of Portugal at the United Nations headquarters in New York, the United States. Former Portuguese prime minister and former head of the UN refugee agency, Antonio Guterres, was unanimously selected Wednesday by the UN Security Council as the next UN secretary-general, succeeding UN chief Ban Ki-moon on Jan. 1, 2017, Russian UN Ambassador Vitaly Churkin, who is the council president for October, announced here. (Xinhua/Li Muzi)