Nuclear weapons

Africa & World

UN treaty to ban nuclear weapons on cards

UNITED NATIONS (AP) — The United Nations announced Saturday that 50 countries have ratified a U.N. treaty to ban nuclear weapons triggering its entry into force in 90 days, a move hailed by anti-nuclear activists but strongly opposed by the United States and the other major nuclear powers. As of Friday, the treaty had 49 signatories, and the United Nations…