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How is your country doing?
Find out if your country has joined the Treaty on the Prohibition of Nuclear Weapons – and which cities, parliamentarians, and local organisations are supporting it. To see the full list of states parties and signatories, click here.
North America
Canada
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Nuclear-weapon endorser
Has not yet joined the TPNW
Mexico
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Nuclear-weapon-free state
Has joined the TPNW
United States
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Nuclear-armed state
Possesses 5,244 nuclear weapons
Has not yet joined the TPNW