United Nations Secretary-General Ban Ki-moon (2nd R) congratulates new UN Secretary-General Antonio Guterres (3rd R) at the UN headquarters in New York, Oct. 13, 2016. The United Nations General Assembly on Thursday appointed by acclamation Portugal's former Prime Minister Antonio Guterres as next UN secretary-general to succeed retiring Ban Ki-moon on Jan. 1, 2017. (Xinhua/Li Muzi)
