Calendar
- Eventus OPCW Event Management System
- EC-96 – Ninety-Sixth Session of the Executive Council 9 – 12 March 2021
- International Course on Reconnaissance and Sampling Operations in a Highly Contaminated Environment 15 – 19 March 2021
- EC-97 – Ninety-Seventh Session of the Executive Council 6 – 9 July 2021
- Associate Programme 2021 30 July – 1 October 2021
- EC-98 – Ninety-Eighth Session of the Executive Council 5 – 8 October 2021
- CSP-26 – The Twenty-Sixth Conference of the States Parties 29 November – 3 December 2021