Skip to main content
  • العربية
  • 中文
  • English
  • Français
  • Русский
  • Español

Main navigation

  • Search
  • About Us

    About Us

    • Mission
    • History
    • OPCW Basics
    • Member States
    • Conference of the States Parties
    • Executive Council
    • Technical Secretariat

      Technical Secretariat

      • Leadership

        Leadership

        • Director-General
        • Deputy Director-General
      • Divisions

        Divisions

        • Verification
        • Inspectorate
        • International Cooperation and Assistance
        • Secretariat for the Policy-Making Organs
        • External Relations
        • Office of Strategy and Policy
        • Office of Internal Oversight
        • Office of the Legal Adviser
        • Office of Confidentiality and Security
        • Health and Safety
        • Administration
    • Subsidiary Bodies

      Subsidiary Bodies

      • Advisory Body on Administrative and Financial Matters
      • Confidentiality Commission
      • Scientific Advisory Board
      • Advisory Board on Education and Outreach
    • Our Partners
    • Nobel Peace Prize
    • Visit the OPCW
  • Our Work

    Our Work

    • What is a Chemical Weapon?
    • Eliminating Chemical Weapons
    • Preventing Re-emergence
    • Supporting National Implementation
    • Promoting Chemistry for Peace
    • Ensuring Preparedness
    • Responding to the Use of Chemical Weapons
    • Supporting Victims
    • Achieving Universality
  • The Convention

    The Convention

    • Articles

      Articles

      • Preamble
      • Article I – General Obligations
      • Article II – Definitions and Criteria
      • Article III – Declarations
      • Article IV – Chemical Weapons
      • Article V – Chemical Weapons Production Facilities
      • Article VI – Activities Not Prohibited Under this Convention
      • Article VII – National Implementation Measures
      • Article VIII – The Organization
      • Article IX – Consultations, Cooperation and Fact‑Finding
      • Article X – Assistance and Protection Against Chemical Weapons
      • Article XI – Economic and Technological Development
      • Article XII – Measures to Redress a Situation and to Ensure Compliance, including Sanctions
      • Article XIII – Relation to Other International Agreements
      • Article XIV – Settlement of Disputes
      • Article XV – Amendments
      • Article XVI – Duration and Withdrawal
      • Article XVII – Status of the Annexes
      • Article XVIII – Signature
      • Article XIX – Ratification
      • Article XX – Accession
      • Article XXI – Entry Into Force
      • Article XXII – Reservations
      • Article XXIII – Depositary
      • Article XXIV – Authentic Texts
    • Annexes

      Annexes

      • Annex on Chemicals

        Annex on Chemicals

        • Annex on Chemicals
        • Schedule 1
        • Schedule 2
        • Schedule 3
      • Confidentiality Annex
      • Verification Annex

        Verification Annex

        • Part I – Definitions
        • Part II – General Rules of Verification
        • 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
        • Part X – Challenge Inspections Pursuant to Article IX
        • Part XI – Investigations in cases of Alleged Use of Chemical Weapons
    • Download the Convention
  • Media Centre

    Media Centre

    • News
    • OPCW by the Numbers
    • Speeches and Statements
    • Photos and B-Roll Video Footage
    • OPCW Logo
    • Featured Topics

      Featured Topics

      • Syria and the OPCW
      • Ukraine
      • The OPCW Artificial Intelligence Research Challenge
      • OPCW-The Hague Award
      • Day of Remembrance for All Victims of Chemical Warfare
      • ChemTech Centre
    • Public Information Requests and Media Guidelines
  • Resources

    Resources

    • Documents

      Documents

      • Annual Reports
      • Conference of States Parties

        Conference of States Parties

        • CSP-29
        • CSP-28
        • More…
      • Executive Council

        Executive Council

        • EC-109
        • EC-108
        • EC-M-66
        • EC-107
        • More…
      • Technical Secretariat

        Technical Secretariat

        • 2025
        • 2024
        • More…
      • Subsidiary Bodies

        Subsidiary Bodies

        • Advisory Board on Education and Outreach
        • Advisory Body on Administrative and Financial Matters
        • Confidentiality Commission
        • Scientific Advisory Board
      • Preparatory Commission
    • Declarations

      Declarations

      • Declaration Requirements for Scheduled Chemicals
      • Determining Declarable Industrial Facilities
      • Preparing Declarations
      • Secure Information Exchange (SIX)
      • Electronic Declaration Information System (EDIS)
      • Handbook on Chemicals
      • Most Traded Scheduled Chemicals 2022
    • Industry Inspections

      Industry Inspections

      • What to Expect
      • Pre-Inspection Briefing
    • Capacity Building

      Capacity Building

      • National Implementation Programmes

        National Implementation Programmes

        • Implementation Capacity Assessment and Support
        • National Authorities Annual Meeting
        • National Authorities Regional Meetings
        • Training-of-Trainers for Customs
        • General Training Course
        • Declarations and Inspections (Article VI Obligations) Training Course
        • Chemical Industry and National Authorities Meeting
        • Influential Visitors Programme
        • National Authority Mentorship / Partnership Programme
        • Internship Programme for Legal Drafters and National Authorities
        • Stakeholders Forum on National Implementing Legislation
      • Assistance and Protection Programmes

        Assistance and Protection Programmes

        • Training Cycles
        • Table Top Exercises
        • Specialised Training Programmes
        • Training of Trainers Programme
        • Instructor Development and Exchange Programme
        • Article X Workshops
      • International Cooperation Programmes

        International Cooperation Programmes

        • Proficiency Test Training Courses
        • Africa Programme
        • Associate Programme
        • Chemical Safety and Security Management Programme
        • Chemical Safety and Security Management Tools Development Programme
        • Chemical Safety and Security Needs Assessment and Best Practices
        • Responsible Care® Workshops
        • Executive Programme on Integrated Chemicals Management
        • Analytical Skills Development Course
        • Laboratory Twinning Initiative
        • Equipment Exchange Programme
        • Customs Laboratory Training
        • Laboratory Assistance Programme
        • Basic Analytical Chemistry Course for Women
        • Research Project Support Programme
        • Fellowship Programme
        • Conference Support Programme
        • Women in Chemistry
        • Policy and Diplomacy for Scientists Workshop
        • Peaceful Uses of Chemistry Forum
        • Article XI Workshop
    • National Implementation

      National Implementation

      • National Implementation Framework
      • Model Implementing Legislation
      • Legislation Compendium
    • 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
    • Science and Technology
    • Education and Outreach
    • OPCW Agreements
    • Catalyst
  • Work with Us

    Work with Us

    • Our Internal Vision
    • Diversity & Inclusion
    • Employment
    • Internships
    • Business Opportunities
  • Calendar

Organisation for the Prohibition of Chemical Weapons

News: Director-General

  • Deputy Director-General of OPCW, Hamid Ali Rao (far left), President of the Netherlands Court of Audit, Mr Arno Visser, Director-General of OPCW, Ahmet Üzümcü and UN Under-Secretary-General, Office of Internal Oversight Services, Ms Heidi Mendoza. OPCW and UN Share Internal Audit Best Practices 15 September 2017
  • Director-General of the Organisation for the Prohibition of Chemical Weapons (OPCW), Ambassador Ahmet Üzümcü, and the former Mayor of the City of The Hague, H.E. Mr. Jozias van Aartsen OPCW Director-General Bids Farewell to Former Mayor of the City of The Hague 11 September 2017
  • OPCW Director-General Ahmet Üzümcü (right) and H.E. Ms Brândușa Predescu, Permanent Representative of Romania to the OPCW, signed yesterday a Privileges and Immunity Agreement between the OPCW and Romania. OPCW and Romania Sign Privileges and Immunity Agreement 7 September 2017
  • The United Nations Conference on Disarmament in Geneva, Switzerland. Photo: Instagram/@ungeneva OPCW Director-General Affirms Renewed Resolve to Eliminate Chemical Weapons at Conference on Disarmament 6 September 2017
  • The Director-General of the Organisation for the Prohibition of Chemical Weapons (OPCW), Ambassador Ahmet Üzümcü. OPCW Director-General Calls on Early to Mid-Career Professionals to Develop a Holistic and Integrated Understanding of Disarmament and Non-Proliferation Challenges 4 September 2017
  • OPCW Director-General Ahmet Üzümcü (left) and Minister of Foreign Affairs of the Republic of Indonesia, H.E. Retno L.P. Marsudi. OPCW Director-General Calls for Ethics to Keep Pace with Technological Progress During Visit to Indonesia 28 July 2017
  • OPCW Director-General Ahmet Üzümcü OPCW Director-General Calls for Ethics in Science During Visit to Australia 26 July 2017
  • The Director-General of the OPCW during a meeting with Iran’s Minister of Foreign Affairs, H.E. Dr Javad Zarif OPCW Director-General Pays Homage to Victims of Chemical Weapons and Calls for Protecting Global Norm Against Chemical Weapons during Visit to Iran 4 July 2017
  • The Director-General of the OPCW taking part in a panel discussion at the Lindau Nobel Laureate Meeting OPCW Director-General Calls for Strong Ethics in the Pursuit of Science at Nobel Laureate Meeting in Germany 3 July 2017
  • Syria OPCW Fact-Finding Mission Confirms Use of Chemical Weapons in Khan Shaykhun on 4 April 2017 30 June 2017
  • OPCW Director-General Director-General’s Statement on behalf of the OPCW to Commemorate the 30th Anniversary of the 1987 Chemical Weapon Attack on Sardasht, Iran 28 June 2017
  • The Director-General of the OPCW, Ambassador Ahmet Üzümcü, and the Permanent Under-Secretary of State, Prime-Minister’s Office, of the Kingdom of Denmark, H.E. Mr Michael Starbæk Christensen Permanent Under-Secretary of State of Denmark Visits OPCW 23 June 2017
  • More News
OPCW

OPCW by the Numbers

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

Footer menu

  • Legal
  • Privacy
  • Contact

Copyright © 2025 Organisation for the Prohibition of Chemical Weapons