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What is a Chemical Weapon?
Eliminating Chemical Weapons
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The Convention
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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
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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
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2025
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National Authorities Annual Meeting
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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
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Basic Analytical Chemistry Course for Women
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Policy and Diplomacy for Scientists Workshop
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National Implementation
National Implementation
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Assistance and Protection
Assistance and Protection
Medical Aspects of Assistance and Protection Against Chemical Weapons
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What to do in a Chemical Emergency
Science and Technology
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Calendar
National Awareness Workshop Held in Cambodia
10 April 2008
OPCW Conducts Third CWC Training for Iraqi Officials
15 December 2006
Chemical Weapons Assistance and Protection Workshop Held in Colombia
14 December 2006
Canada Supports OPCW Inspector Training
11 December 2006
UN Secretary-General Sends Message of Support to the CWC; Urges Destruction of Chemical Weapons within Established Deadlines
6 December 2006
OPCW Director-General Visits Singapore; Meets Defence Minister and Acting Minister of Foreign Affairs
1 December 2006
OPCW Director-General Addresses International Protection Symposium in Singapore
29 November 2006
Montenegro joins the Chemical Weapons Convention
22 November 2006
Micronesia Establishes OPCW National Authority
20 November 2006
Liberia Establishes OPCW National Authority
20 November 2006
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