Niger

1925 Geneva Protocol
Deposit of instruments of succession (Paris) 18 March 1967  
Anti-Personnel Mine Ban Convention
Signature (UN) 4 December 1997  
Deposit of instruments of ratification (UN) 23 March 1999  
Arms Trade Treaty
Signature (UN) 24 March 2014  
Deposit of instruments of ratification (UN) 24 July 2015 *
Biological Weapons Convention
Signature (Washington) 21 April 1972  
Deposit of instruments of ratification (Washington) 23 June 1972  
Chemical Weapons Convention
Signature (UN) 14 January 1993  
Deposit of instruments of ratification (UN) 9 April 1997  
Comprehensive Nuclear-Test-Ban Treaty
Signature (UN) 3 October 1996  
Deposit of instruments of ratification (UN) 9 September 2002  
Convention on Certain Conventional Weapons
Deposit of instruments of accession (UN) 10 November 1992  
Consent to be bound to Amendment to the Convention on Certain Conventional Weapons (UN) 18 September 2007  
Consent to be bound to Amended Protocol II on the Use of Mines, Booby-Traps and Other Devices (UN) 18 September 2007  
Consent to be bound to Protocol I to the Convention on Certain Conventional Weapons (UN) 10 November 1992  
Consent to be bound to Protocol IV on Blinding Laser Weapons (UN) 18 September 2007  
Consent to be bound to Protocol III to the Convention on Certain Conventional Weapons (UN) 10 November 1992  
Consent to be bound to Protocol II to the Convention on Certain Conventional Weapons (UN) 10 November 1992  
Convention on Cluster Munitions
Signature (UN) 3 December 2008  
Deposit of instruments of ratification (UN) 2 June 2009  
Convention on Environmental Modification Techniques (ENMOD)
Deposit of instruments of accession (UN) 17 February 1993  
International Convention for the Suppression of Acts of Nuclear Terrorism
Deposit of instruments of accession (UN) 2 July 2008  
Outer Space Treaty
Signature (Washington) 1 February 1967  
Deposit of instruments of ratification (London) 17 April 1967  
Deposit of instruments of ratification (Washington) 3 May 1967  
Partial Test Ban Treaty
Signature (Washington) 24 September 1963  
Signature (London) 24 September 1963  
Signature (Moscow) 24 September 1963  
Deposit of instruments of ratification (London) 6 July 1964  
Deposit of instruments of ratification (Washington) 9 July 1964  
Deposit of instruments of ratification (Moscow) 3 July 1964  
Pelindaba Treaty
Signature (African Union) 11 April 1996  
Deposit of instruments of ratification (African Union) 22 February 2017  
Sea-Bed Treaty
Signature (Washington) 11 February 1971  
Deposit of instruments of ratification (Washington) 9 August 1971  
Treaty on the Non-Proliferation of Nuclear Weapons (NPT)
Deposit of instruments of accession (Washington) 9 October 1992