Negotiating Conference for the Treaty on the Prohibition of Nuclear Weapons

In 2016, the UN General Assembly decided by overwhelming majority to initiate negotiations on a treaty banning nuclear weapons in 2017. These negotiations concluded on 7 July 2017 in New York, when 122 states voted for the adoption of the Treaty for the Prohibition of Nuclear Weapons. On 20 September, the Treaty opened for signature at a high-level meeting in New York. See who has signed and ratified so far.

Reaching Critical Will resources

Conference resources

Background information

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