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.
Europe
Albania
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Nuclear-weapon endorser
Has not yet joined the TPNW
Andorra
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Nuclear-weapon-free state
Has not yet joined the TPNW
Armenia
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Nuclear-weapon-free state
Has not yet joined the TPNW
Austria
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Nuclear-weapon-free state
Has joined the TPNW
Belarus
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Nuclear-weapon host state
Hosts Russian nuclear weapons
Has not yet joined the TPNW
Belgium
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Nuclear-weapon host state
Hosts 10–15 US nuclear weapons
Has not yet joined the TPNW
Bosnia and Herzegovina
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Nuclear-weapon-free state
Has not yet joined the TPNW
Bulgaria
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Nuclear-weapon endorser
Has not yet joined the TPNW
Croatia
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Nuclear-weapon endorser
Has not yet joined the TPNW
Cyprus
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Nuclear-weapon-free state
Has not yet joined the TPNW
Czechia
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Nuclear-weapon endorser
Has not yet joined the TPNW
Denmark
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Nuclear-weapon endorser
Has not yet joined the TPNW
Estonia
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Nuclear-weapon endorser
Has not yet joined the TPNW
Finland
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Nuclear-weapon endorser
Has not yet joined the TPNW
France
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Nuclear-armed state
Possesses 290 nuclear weapons
Has not yet joined the TPNW
Georgia
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Nuclear-weapon endorser
Has not yet joined the TPNW
Germany
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Nuclear-weapon host state
Hosts 15 US nuclear weapons
Has not yet joined the TPNW
Greece
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Nuclear-weapon endorser
Has not yet joined the TPNW
Holy See
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Nuclear-weapon-free state
Has joined the TPNW
Hungary
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Nuclear-weapon endorser
Has not yet joined the TPNW
Iceland
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Nuclear-weapon endorser
Has not yet joined the TPNW
Ireland
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Nuclear-weapon-free state
Has joined the TPNW
Italy
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Nuclear-weapon host state
Hosts 35 US nuclear weapons
Has not yet joined the TPNW
Latvia
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Nuclear-weapon endorser
Has not yet joined the TPNW
Liechtenstein
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Nuclear-weapon-free state
Has signed the TPNW
Has not yet ratified the TPNW
Lithuania
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Nuclear-weapon endorser
Has not yet joined the TPNW
Luxembourg
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Nuclear-weapon endorser
Has not yet joined the TPNW
Malta
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Nuclear-weapon-free state
Has joined the TPNW
Moldova
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Nuclear-weapon-free state
Has not yet joined the TPNW
Monaco
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Nuclear-weapon-free state
Has not yet joined the TPNW
Montenegro
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Nuclear-weapon endorser
Has not yet joined the TPNW
Netherlands
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Nuclear-weapon host state
Hosts 15 US nuclear weapons
Has not yet joined the TPNW
North Macedonia
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Nuclear-weapon-free state
Has not yet joined the TPNW
Norway
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Nuclear-weapon endorser
Has not yet joined the TPNW
Poland
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Nuclear-weapon endorser
Has not yet joined the TPNW
Portugal
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Nuclear-weapon endorser
Has not yet joined the TPNW
Romania
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Nuclear-weapon endorser
Has not yet joined the TPNW
Russia
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Nuclear-armed state
Possesses 5,459 nuclear weapons
Has not yet joined the TPNW
San Marino
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Nuclear-weapon-free state
Has joined the TPNW
Serbia
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Nuclear-weapon-free state
Has not yet joined the TPNW
Slovakia
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Nuclear-weapon endorser
Has not yet joined the TPNW
Slovenia
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Nuclear-weapon endorser
Has not yet joined the TPNW
Spain
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Nuclear-weapon endorser
Has not yet joined the TPNW
Sweden
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Nuclear-weapon-free state
Has not yet joined the TPNW
Switzerland
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Nuclear-weapon-free state
Has not yet joined the TPNW
Türkiye
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Nuclear-weapon host state
Hosts 20 US nuclear weapons
Has not yet joined the TPNW
Ukraine
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Nuclear-weapon-free state
Has not yet joined the TPNW
United Kingdom
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Nuclear-armed state
Possesses 225 nuclear weapons
Has not yet joined the TPNW