International Day against Nuclear Tests

The Stockholm International Peace Research Institute (SIPRI) today launches its annual assessment of the state of armaments, disarmament and international security. Key findings of SIPRI Yearbook 2025 are that a dangerous new nuclear arms race is emerging at a time when arms control regimes are severely weakened. Read this press release in Catalan (PDF) , French (PDF) , Spanish (PDF) or Swedish (PDF) . Download the  Summary of SIPRI Yearbook 2025 . Download the  introduction of SIPRI Yearbook 2025 . Download the sample chapter of  SIPRI Yearbook 2025 on world nuclear forces. Download the  sample chapter of SIPRI Yearbook 2025 on armed conflict and conflict management. Download the  sample chapter of SIPRI Yearbook 2025 on artificial intelligence and international peace and security. World’s nuclear arsenals being enlarged and upgraded Nearly all of the nine nuclear-armed states—the United States, Russia, the United Kingdom, France, China, India, Pakistan,...

  The  Preparatory Committee for the 2026 Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons (NPT)  held from 28 April to 9 May 2025 at the  United Nations Headquarters  in New York. The Preparatory Committee, open to all States parties to the Treaty, is responsible for addressing substantive and procedural issues related to the Treaty and the forthcoming Review Conference. The Chair of the third session is Ambassador Harold Agyeman, Permanent Representative of Ghana to the United Nations. Related Documents:  Agenda  and  Website . Watch the (20th Meeting) 3rd Preparatory Committee for Non-Proliferation of Nuclear Weapons Treaty Review Conference 2026!

  The  Preparatory Committee for the 2026 Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons (NPT)  held from 28 April to 9 May 2025 at the  United Nations Headquarters  in New York. The Preparatory Committee, open to all States parties to the Treaty, is responsible for addressing substantive and procedural issues related to the Treaty and the forthcoming Review Conference. The Chair of the third session is Ambassador Harold Agyeman, Permanent Representative of Ghana to the United Nations. Related Documents:  Agenda  and  Website . Watch the (19th Meeting) 3rd Preparatory Committee for Non-Proliferation of Nuclear Weapons Treaty Review Conference 2026!

 The  Preparatory Committee for the 2026 Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons (NPT)  held from 28 April to 9 May 2025 at the  United Nations Headquarters  in New York. The Preparatory Committee, open to all States parties to the Treaty, is responsible for addressing substantive and procedural issues related to the Treaty and the forthcoming Review Conference. The Chair of the third session is Ambassador Harold Agyeman, Permanent Representative of Ghana to the United Nations. Related Documents:  Agenda  and  Website . Watch the (18th Meeting) 3rd Preparatory Committee for Non-Proliferation of Nuclear Weapons Treaty Review Conference 2026!

   The  Preparatory Committee for the 2026 Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons (NPT)  held from 28 April to 9 May 2025 at the  United Nations Headquarters  in New York. The Preparatory Committee, open to all States parties to the Treaty, is responsible for addressing substantive and procedural issues related to the Treaty and the forthcoming Review Conference. The Chair of the third session is Ambassador Harold Agyeman, Permanent Representative of Ghana to the United Nations. Related Documents:  Agenda  and  Website . Watch the (17th Meeting) 3rd Preparatory Committee for Non-Proliferation of Nuclear Weapons Treaty Review Conference 2026!

  The  Preparatory Committee for the 2026 Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons (NPT)  held from 28 April to 9 May 2025 at the  United Nations Headquarters  in New York. The Preparatory Committee, open to all States parties to the Treaty, is responsible for addressing substantive and procedural issues related to the Treaty and the forthcoming Review Conference. The Chair of the third session is Ambassador Harold Agyeman, Permanent Representative of Ghana to the United Nations. Related Documents:  Agenda  and  Website . Watch the (16th Meeting) 3rd Preparatory Committee for Non-Proliferation of Nuclear Weapons Treaty Review Conference 2026!

 The  Preparatory Committee for the 2026 Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons (NPT)  held from 28 April to 9 May 2025 at the  United Nations Headquarters  in New York. The Preparatory Committee, open to all States parties to the Treaty, is responsible for addressing substantive and procedural issues related to the Treaty and the forthcoming Review Conference. The Chair of the third session is Ambassador Harold Agyeman, Permanent Representative of Ghana to the United Nations. Related Documents:  Agenda  and  Website . Watch the (15th Meeting) 3rd Preparatory Committee for Non-Proliferation of Nuclear Weapons Treaty Review Conference 2026!