Syrian Arab Republic

1925 Geneva Protocol
Deposit of instruments of accession (Paris)
17 December 1968
Biological Weapons Convention
Signature (Moscow)
14 April 1972
Chemical Weapons Convention
Deposit of instruments of accession (UN)
14 September 2013
Convention on Environmental Modification Techniques (ENMOD)
Signature (UN)
04 August 1977
International Convention for the Suppression of Acts of Nuclear Terrorism
Signature (UN)
14 September 2005
Outer Space Treaty
Deposit of instruments of accession (Moscow)
19 November 1968
Partial Test Ban Treaty
Signature (London)
13 August 1963
Signature (Moscow)
13 August 1963
Signature (Washington)
13 August 1963
Deposit of instruments of ratification (London)
01 June 1964
Deposit of instruments of ratification (Moscow)
01 June 1964
Deposit of instruments of ratification (Washington)
01 June 1964
Treaty on the Non-Proliferation of Nuclear Weapons (NPT)
Signature (Moscow)
01 July 1968
Deposit of instruments of ratification (Moscow)
24 September 1969
For treaties where the Secretary-General of the United Nations is not the depository, the records in this database rely on information provided to the United Nations by the depository States of those treaties. Some resources listed and/or hyperlinked on this page may be from individuals, organisations and entities other than the United Nations and are provided for information purposes only. The hyperlinking of outside resources is not an endorsement by the United Nations of the views expressed therein nor does the United Nations have control over the content or accuracy of information provided. No editorial comment is implied by the omission of a resource or website.