Canada Prime Minister Mark Carney speaks during a media availability on the sidelines of the the United Nations General Assembly (UNGA) at the UN headquarters on Tuesday, Sept. 22, 2026. (Justin Tang/The Canadian Press via AP)

Canada Prime Minister Mark Carney speaks during a media availability on the sidelines of the the United Nations General Assembly (UNGA) at the UN headquarters on Tuesday, Sept. 22, 2026. (Justin Tang/The Canadian Press via AP)

Canada Prime Minister Mark Carney speaks during a media availability on the sidelines of the the United Nations General Assembly (UNGA) at the UN headquarters on Tuesday, Sept. 22, 2026. (Justin Tang/The Canadian Press via AP)

President Donald Trump, center, greets the audience at the Republican convention Thursday, Sept. 10, 2026, in Dallas. (AP Photo/Julio Cortez)

President Donald Trump watches as balloons fall at the Republican convention Thursday, Sept. 10, 2026, in Dallas. (AP Photo/Alex Brandon)

FILE - Chinese President Xi Jinping, right, walks with President Donald Trump during a welcome ceremony at the Great Hall of the People in Beijing, May 14, 2026. (Maxim Shemetov/Pool Photo via AP, File)

FILE - President Donald Trump, right, walks with Chinese President Xi Jinping during a welcome ceremony at the Great Hall of the people in Beijing, Nov. 9, 2017. (AP Photo/Andy Wong, File)

President Donald Trump attends a meeting of the multinational political and security coalition "Shield of the Americas" on the sidelines the United Nations General Assembly, Tuesday, Sept. 22, 2026, at the UN headquarters. (AP Photo/Julia Demaree Nikhinson)