OPCW-UN Joint Mission in Syria
Joint Mission of the Organisation for the Prohibition of Chemical Weapons and the United Nations for the Elimination of the Chemical Weapons Programme of the Syrian Arab Republic

Closure of OPCW

The OPCW-UN Joint Mission in Syria, established on 16 October 2013, oversaw the timely elimination of the Syrian chemical weapons programme in the safest and most secure manner possible. Its mandate concluded on 30 September 2014, and the OPCW mission in Syria continues to deal with the destruction of chemical weapon production facilities.

OPCW team completes first week of work in Syria

6 October 2013 - A group of OPCW Technical Secretariat experts who were part of the advanced team that has been in Damascus since 1 October has returned to The Hague. This group was tasked to engage with the Syrian authorities in accordance with Operative Paragraph One of the decision of the Executive Council.


Discussions were held with the Syrian authorities on the disclosure which Syria earlier provided to the OPCW on its chemical weapons programme. The discussions were constructive and the Syrian authorities were co-operative.

OPCW will continue to evaluate the information given by Syria in its disclosure in parallel with ongoing work by Syria to prepare its official initial declaration to the OPCW. Under the provisions of the Executive Council decision the initial declaration is due for submission by 27 October.