Former New Zealand Prime Minister Helen Clark speaks during a debate in the United Nations General Assembly...
Former New Zealand Prime Minister Helen Clark (R) speaks during a debate in the United Nations General Assembly between candidates vying to be the next U.N. Secretary General at U.N. headquarters in Manhattan, New York, U.S., July 12, 2016. At left are Former United Nations climate chief Christiana Figueres and former Slovenian President Danilo Turk. REUTERS/Mike Segar