Nigeria

1925 Geneva Protocol
Deposit of instruments of accession (Paris) 15 October 1968 *
Anti-Personnel Mine Ban Convention
Deposit of instruments of accession (UN) 27 September 2001  
Arms Trade Treaty
Signature (UN) 12 August 2013  
Deposit of instruments of ratification (UN) 12 August 2013  
Biological Weapons Convention
Signature (Moscow) 3 July 1972  
Signature (Washington) 6 December 1972  
Signature (London) 10 July 1972  
Deposit of instruments of ratification (Washington) 3 July 1973  
Deposit of instruments of ratification (Moscow) 20 July 1973  
Deposit of instruments of ratification (London) 9 July 1973  
Chemical Weapons Convention
Signature (UN) 13 January 1993  
Deposit of instruments of ratification (UN) 20 May 1999  
Comprehensive Nuclear-Test-Ban Treaty
Signature (UN) 8 September 2000  
Deposit of instruments of ratification (UN) 27 September 2001  
Convention on Certain Conventional Weapons
Signature (UN) 26 January 1982  
Convention on Cluster Munitions
Signature (UN) 12 June 2009  
International Convention for the Suppression of Acts of Nuclear Terrorism
Deposit of instruments of accession (UN) 25 September 2012  
Outer Space Treaty
Deposit of instruments of accession (London) 14 November 1967  
Partial Test Ban Treaty
Signature (Moscow) 2 September 1964  
Signature (Washington) 4 September 1963  
Signature (London) 2 September 1963  
Deposit of instruments of ratification (Moscow) 25 February 1967  
Deposit of instruments of ratification (London) 17 February 1967  
Deposit of instruments of ratification (Washington) 28 February 1967  
Pelindaba Treaty
Signature (African Union) 11 April 1996  
Deposit of instruments of ratification (African Union) 18 June 2001  
Treaty on the Non-Proliferation of Nuclear Weapons (NPT)
Signature (Moscow) 1 July 1968  
Signature (London) 1 July 1968  
Signature (Washington) 1 July 1968  
Deposit of instruments of ratification (Moscow) 14 October 1968  
Deposit of instruments of ratification (London) 27 September 1968  
Deposit of instruments of ratification (Washington) 7 October 1968