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    • What is a Chemical Weapon?
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  • The Convention

    The Convention

    • Articles

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      • Article X – Assistance and Protection Against Chemical Weapons
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      • Annex on Chemicals

        Annex on Chemicals

        • Annex on Chemicals
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      • Verification Annex

        Verification Annex

        • Part I – Definitions
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        • Part III – General Provisions for Verification Measures Pursuant to Articles IV, V and VI, Paragraph 3
        • Part IV(A) – Destruction of Chemical Weapons and Its Verification Pursuant to Article IV
        • Part IV(B) – Old Chemical Weapons and Abandoned Chemical Weapons
        • Part V – Destruction of Chemical Weapons Production Facilities and Its Verification Pursuant to Article V
        • Part VI – Regime for Schedule 1 Chemicals and Facilities Related to such Chemicals
        • Part VII – Regime for Schedule 2 Chemicals and Facilities Related to such Chemicals
        • Part VIII – Regime for Schedule 3 Chemicals and Facilities Related to such Chemicals
        • Part IX – Regime for other Chemical Production Facilities
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    • Download the Convention
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    • Declarations

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    • Capacity Building

      Capacity Building

      • National Implementation Programmes

        National Implementation Programmes

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        • National Authorities Annual Meeting
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      • Assistance and Protection Programmes

        Assistance and Protection Programmes

        • Training Cycles
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      • International Cooperation Programmes

        International Cooperation Programmes

        • Proficiency Test Training Courses
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        • Basic Analytical Chemistry Course for Women
        • Research Project Support Programme
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    • National Implementation

      National Implementation

      • National Implementation Framework
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    • Assistance and Protection

      Assistance and Protection

      • Medical Aspects of Assistance and Protection Against Chemical Weapons
      • Practical Guide for Medical Management of Chemical Warfare Casualties
      • What to do in a Chemical Emergency
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  • Calendar

Organisation for the Prohibition of Chemical Weapons

Group photo of 2024 Associate Programme participants

2024 OPCW Associate Programme concludes in the Hague

21 October 2024
Participants at the OPCW conference held in Port Vila, Vanuatu, from 24 to 26 September 2024

Pacific region strengthens customs control over toxic chemicals at OPCW Conference

17 October 2024
Ambassador Fernando Arias, OPCW Director General, meets with Mr Hamish Falconer MP, Parliamentary Under-Secretary of State

United Kingdom strengthens OPCW’s global mission with £650,000 voluntary contribution to key activities

4 October 2024

Opening Remarks at the Fifteenth Asser Institute Training Programme on Disarmament and Non-Proliferation of Weapons of Mass Destruction

OPCW Director-General on official visit to China

OPCW Director-General on official visit to China

1 October 2024
OPCW Executive Council receives briefing on the destruction of abandoned chemical weapons in China

OPCW Executive Council Members and Observers and Director-General Review Progress on Destruction of Abandoned Chemical Weapons (ACWs) in China

26 September 2024
Participants of the OPCW's Training of Trainers Course in Santiago, Chile.

OPCW and Chile Co-Host Training of Trainers Course on Chemical Weapons Convention Transfers Regime

23 September 2024
H.E. Mr Ilkka-Pekka Similä Permanent Representative of Finland to the OPCW, and Ambassador Fernando Arias, OPCW Director-General

Finland contributes €150k to enhance OPCW activities

19 September 2024

Closing Remarks at the 24th Induction Workshop for Diplomatic Personnel Involved in the Work of the OPCW

OPCW Director-General visits UK, meets with Minister of State for Energy Security

OPCW Director-General visits UK, meets with Minister of State for Energy Security, other high officials, to discuss global security and technological advances

11 September 2024

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193 States committed to the Chemical Weapons Convention • 98% of the global population live under the protection of the Convention • 100% of the chemical weapons stockpiles declared by possessor States have been verifiably destroyed • More Numbers

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