NEW YORK, NY - SEPTEMBER 18: United Nations Secretary-General Antonio Guterres (R) meets with the Islamic Republic of Iran's President H.E. Mr. Hassan Rouhani during a bilateral meeting at the United Nations on September 18, 2017 in New York City. The annual meeting of world leaders will bring road closures, thousands of law enforcement officials and protests to the streets of New York City. President Donald Trump will address the United Nations General Assembly on Tuesday.(Photo by Kevin Hagen/Getty Images)
