Iran (Islamic Republic of)

1925 Geneva Protocol
Deposit of instruments of accession (Paris) 3 August 1929  
Biological Weapons Convention
Signature (Moscow) 10 April 1972  
Signature (London) 16 November 1972  
Signature (Washington) 10 April 1972  
Deposit of instruments of ratification (London) 22 August 1973  
Deposit of instruments of ratification (Washington) 22 August 1973  
Deposit of instruments of ratification (Moscow) 27 August 1973  
Chemical Weapons Convention
Signature (UN) 13 January 1993  
Deposit of instruments of ratification (UN) 3 November 1997 *
Comprehensive Nuclear-Test-Ban Treaty
Signature (UN) 24 September 1996 *
Convention on Environmental Modification Techniques (ENMOD)
Signature (UN) 18 May 1977  
Outer Space Treaty
Signature (London) 27 January 1967  
Partial Test Ban Treaty
Signature (London) 8 August 1963  
Signature (Moscow) 8 August 1963  
Signature (Washington) 8 August 1963  
Deposit of instruments of ratification (Moscow) 5 May 1964  
Deposit of instruments of ratification (Washington) 5 May 1964  
Deposit of instruments of ratification (London) 5 May 1964  
Sea-Bed Treaty
Signature (Moscow) 11 February 1971  
Signature (London) 11 February 1971  
Signature (Washington) 11 February 1971  
Deposit of instruments of ratification (Moscow) 6 September 1971  
Deposit of instruments of ratification (Washington) 26 August 1971  
Deposit of instruments of ratification (London) 26 August 1971  
Treaty on the Non-Proliferation of Nuclear Weapons (NPT)
Signature (Moscow) 1 July 1968  
Signature (Washington) 1 July 1968  
Signature (London) 1 July 1968  
Deposit of instruments of ratification (London) 5 March 1970  
Deposit of instruments of ratification (Moscow) 10 February 1970  
Deposit of instruments of ratification (Washington) 2 February 1970