President Donald Trump addressed the United Nations General Assembly on September 22 and defended his decision to begin the war with Iran, while discussing whether negotiations could produce a settlement, the Associated Press reported.

The president also discussed artificial intelligence policy and a new security agreement involving the United States, Denmark and Greenland. Diplomatic meetings were taking place on the sidelines of the General Assembly.

Iran, Ukraine, U.S.-China relations and the future of international security institutions remain among the central issues being discussed by leaders in New York.