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Thursday, November 12, 2026Nov 12

UN chief to open signing for 1st nuclear ban treaty

U.S. President Donald Trump addresses the 72nd session of the United Nations General Assembly, at U.N. headquarters, Tuesday, Sept. 19, 2017. (AP Photo/Richard Drew)
U.S. President Donald Trump addresses the 72nd session of the United Nations General Assembly, at U.N. headquarters, Tuesday, Sept. 19, 2017. (AP Photo/Richard Drew) U.S. President Donald Trump addresses the 72nd session of the United Nations General Assembly, at U.N. headquarters, Tuesday, Sept. 19, 2017. (AP Photo/Richard Drew)

UNITED NATIONS (AP) – U.N. Secretary-General Antonio Guterres will open the signing ceremony for the first treaty to ban nuclear weapons and the Security Council hold a high-level meeting on its far-flung peacekeeping operations as world leaders tackle a wide range of crises and challenges on the second day of their annual gathering.

More than 120 countries approved the treaty in early July over strong opposition from nuclear-armed countries and their allies, who boycotted negotiations. The U.N. treaty office says 51 countries are expected to sign during Wednesday’s opening day.

Guterres is also expected to brief the Security Council meeting on reforming U.N. peacekeeping – a key item on the Trump administration’s agenda, which will be represented by Vice President Mike Pence.