The following countries have signed the United Nations’ Treaty on the Prohibition of Nuclear Weapons:

  • Algeria
  • Angola
  • Antigua & Barbuda
  • Austria
  • Bangladesh
  • Benin
  • Bolivia
  • Brazil
  • Brunei
  • Cabo Verde
  • Central African Republic
  • Chile
  • Colombia
  • Comoros
  • Congo, Democratic Republic of the
  • Congo, Republic of the
  • Costa Rica
  • Cote d’Ivoire
  • Cuba
  • Dominican Republic
  • Ecuador
  • El Salvador
  • Fiji
  • Gambia
  • Ghana
  • Guatemala
  • Guyana
  • Guinea- Bissau
  • Holy See
  • Honduras
  • Indonesia
  • Ireland
  • Jamaica
  • Kazakhstan
  • Kiribati
  • Laos
  • Libya
  • Liechtenstein
  • Madagascar
  • Malawi
  • Malaysia
  • Mexico
  • Myanmar
  • Namibia
  • Nepal
  • New Zealand
  • Nicaragua
  • Nigeria
  • Palau
  • Palestine
  • Panama
  • Paraguay
  • Peru
  • Philippines
  • Saint Lucia
  • Saint Vincent and the Grenadines
  • Samoa
  • San Marino
  • Sao Tome & Principe
  • Seychelles
  • South Africa
  • Thailand
  • Timor-Leste
  • Togo
  • Tuvalu
  • Uruguay
  • Vanuatu
  • Venezuela
  • Vietnam

69 Signatories

The following countries have ratified the United Nations’ Treaty on the Prohibition of Nuclear Weapons:

  • Austria
  • Cook Islands
  • Costa Rica
  • Cuba
  • Gambia
  • Guyana
  • Holy See
  • Mexico
  • New Zealand
  • Nicaragua
  • Palau
  • Palestine
  • Samoa
  • San Marino
  • Thailand
  • Uruguay
  • Vanuatu
  • Venezuela
  • Vietnam

19 Ratified

The treaty can only enter into force when 50 states ratify the treaty – until that time, pressure must be put on all countries to sign and ratify.