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) 4 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 (Washington) 13 August 1963  
Signature (Moscow) 13 August 1963  
Signature (London) 13 August 1963  
Deposit of instruments of ratification (Moscow) 1 June 1964  
Deposit of instruments of ratification (London) 1 June 1964  
Deposit of instruments of ratification (Washington) 1 June 1964  
Treaty on the Non-Proliferation of Nuclear Weapons (NPT)
Signature (Moscow) 1 July 1968  
Deposit of instruments of ratification (Moscow) 24 September 1969 *