Madagascar

1925 Geneva Protocol
Deposit of instruments of accession (Paris) 21 June 1967  
Anti-Personnel Mine Ban Convention
Signature (UN) 4 December 1997  
Deposit of instruments of ratification (UN) 16 September 1999  
Arms Trade Treaty
Signature (UN) 25 September 2013  
Deposit of instruments of ratification (UN) 22 September 2016  
Biological Weapons Convention
Signature (London) 13 October 1972  
Deposit of instruments of accession (Washington) 7 March 2008  
Deposit of instruments of accession (Moscow) 7 March 2008  
Chemical Weapons Convention
Signature (UN) 15 January 1993  
Deposit of instruments of ratification (UN) 20 October 2004  
Comprehensive Nuclear-Test-Ban Treaty
Signature (UN) 9 October 1996  
Deposit of instruments of ratification (UN) 15 September 2005  
Convention on Certain Conventional Weapons
Deposit of instruments of accession (UN) 14 March 2008  
Consent to be bound to Protocol II to the Convention on Certain Conventional Weapons (UN) 14 March 2008  
Consent to be bound to Protocol I to the Convention on Certain Conventional Weapons (UN) 14 March 2008  
Consent to be bound to Protocol V on Explosive Remnants of War (UN) 14 March 2008  
Consent to be bound to Protocol III to the Convention on Certain Conventional Weapons (UN) 14 March 2008  
Consent to be bound to Amended Protocol II on the Use of Mines, Booby-Traps and Other Devices (UN) 14 March 2008  
Consent to be bound to Protocol IV on Blinding Laser Weapons (UN) 14 March 2008  
Convention on Cluster Munitions
Signature (UN) 3 December 2008  
International Convention for the Suppression of Acts of Nuclear Terrorism
Signature (UN) 15 September 2005  
Deposit of instruments of ratification (UN) 15 February 2017  
Outer Space Treaty
Deposit of instruments of accession (Washington) 22 August 1968 *
Partial Test Ban Treaty
Signature (Washington) 23 September 1963  
Deposit of instruments of ratification (Washington) 15 March 1965  
Pelindaba Treaty
Deposit of instruments of accession (African Union) 23 December 2003  
Sea-Bed Treaty
Signature (Washington) 14 September 1971  
Treaty on the Non-Proliferation of Nuclear Weapons (NPT)
Signature (Washington) 22 August 1968  
Deposit of instruments of ratification (Washington) 8 October 1970