(L to R) High Representative of the European Union for Foreign Affairs and Security Policy Federica Mogherini, United Nations Secretary-General Ban Ki-moon, U.S. Secretary of State John Kerry and Russian Foreign Minister Sergey Lavrov gather before a Middle East Quartet Principals Meeting during the during the 71st Session of the United Nations General Assembly in Manhattan, New York, U.S., September 23, 2016. REUTERS/Andrew Kelly