Bosnia and Herzegovina's Chairman of the Presidency Bakir Izetbegovic speaks at the General Debate of the 73rd session of the General Assembly at the United Nations on September 25, 2018 in New York. (Photos: VCG)

Paul Kagame, president of Rwanda, speaks at the 73rd General Debate at the United Nations General Assembly at United Nations Headquarters at in New York City on September 25, 2018.

(L-R) Canadian Prime Minister Justin Trudeau, French President Emmanuel Macron and British Prime Minister Theresa May attend a Girl Education event at the United Nations headquarters.

United States President Donald Trump addresses the 73rd United Nations General Assembly, in New York, on September 25, 2018. Trump got some laughter when he boasts his administration has accomplished more in less than two years than almost any precedent US administration.

France's President Emmanuel Macron addresses the United Nations General Assembly.

Turkish Foreign Minister Mevlut Cavusoglu attends a meeting on 'Sustainable Development Goals' within the 73rd session of United Nations General Assembly on September 25, 2018 in New York, United States.

British Prime Minister Theresa May (L), French President Emmanuel Macron (3rd L) and Canadian Prime Minister Justin Trudeau (4th R) pose for a picture before the start of a Girl Education event at the United Nations.

Delegates pause for a moment of silence for former Secretary-General of the United Nations Kofi Annan, who recently passed away during the 73rd United Nations General Assembly on September 25, 2018 in New York City.

New Zealand Prime Minister Jacinda Ardern holds her baby Neve after speaking at the Nelson Mandela Peace Summit during the 73rd United Nations General Assembly in New York, US, September 24, 2018.

Korean pop singers BTS attend the United Nations Youth Strategy Conference. (Photos: Reuters)

Microsoft Founder Bill Gates attends United Nations Secretary General Antonio Guterres' High-Level meeting on Financing.