Vanuatu

Anti-Personnel Mine Ban Convention
Signature (UN) 4 December 1997  
Deposit of instruments of ratification (UN) 16 September 2005  
Arms Trade Treaty
Signature (UN) 26 July 2013  
Biological Weapons Convention
Deposit of instruments of succession (London) 6 September 2016 *
Chemical Weapons Convention
Deposit of instruments of accession (UN) 16 September 2005  
Comprehensive Nuclear-Test-Ban Treaty
Signature (UN) 24 September 1996  
Deposit of instruments of ratification (UN) 16 September 2005  
South Pacific Nuclear Free Zone Treaty
Signature (PIFS) 16 September 1995  
Deposit of instruments of ratification (PIFS) 9 February 1996  
Treaty on the Non-Proliferation of Nuclear Weapons (NPT)
Deposit of instruments of accession (London) 24 August 1995  
Treaty on the Prohibition of Nuclear Weapons
Signature (UN) 20 September 2017  
Deposit of instruments of ratification (UN) 26 September 2018