Chile

1925 Geneva Protocol
Signature (Paris) 17 June 1925  
Deposit of instruments of ratification (Paris) 2 July 1935 *
Antarctic Treaty
Signature (Washington) 1 December 1959  
Deposit of instruments of ratification (Washington) 23 June 1961  
Anti-Personnel Mine Ban Convention
Signature (UN) 3 December 1997  
Deposit of instruments of ratification (UN) 10 September 2001 *
Arms Trade Treaty
Signature (UN) 3 June 2013  
Biological Weapons Convention
Signature (Washington) 10 April 1972  
Signature (London) 10 April 1972  
Signature (Moscow) 10 April 1972  
Deposit of instruments of ratification (London) 22 April 1980  
Chemical Weapons Convention
Signature (UN) 14 January 1993  
Deposit of instruments of ratification (UN) 12 July 1996  
Comprehensive Nuclear-Test-Ban Treaty
Signature (UN) 24 September 1996  
Deposit of instruments of ratification (UN) 12 July 2000  
Convention on Certain Conventional Weapons
Deposit of instruments of acceptance (UN) 15 October 2003  
Deposit of instruments of acceptance to Amendment to the Convention on Certain Conventional Weapons (UN) 27 September 2007  
Consent to be bound to Amended Protocol II on the Use of Mines, Booby-Traps and Other Devices (UN) 15 October 2003  
Consent to be bound to Protocol IV on Blinding Laser Weapons (UN) 15 October 2003  
Consent to be bound to Protocol V on Explosive Remnants of War (UN) 18 August 2009  
Consent to be bound to Protocol III to the Convention on Certain Conventional Weapons (UN) 15 October 2003  
Consent to be bound to Protocol I to the Convention on Certain Conventional Weapons (UN) 15 October 2003  
Convention on Cluster Munitions
Signature (UN) 3 December 2008  
Deposit of instruments of ratification (UN) 16 December 2010  
Convention on Environmental Modification Techniques (ENMOD)
Deposit of instruments of accession (UN) 26 April 1994  
Inter-American Convention on Firearms
Signature (OAS) 14 November 1997  
Deposit of instruments of ratification (OAS) 23 October 2003  
Inter-American Convention on Transparency
Signature (OAS) 7 June 1999  
Deposit of instruments of ratification (OAS) 30 January 2006  
International Convention for the Suppression of Acts of Nuclear Terrorism
Signature (UN) 22 September 2005  
Deposit of instruments of ratification (UN) 27 September 2010  
Moon Treaty (Celestial Bodies)
Signature (UN) 3 January 1980  
Deposit of instruments of ratification (UN) 12 November 1981  
Outer Space Treaty
Signature (Washington) 27 January 1967  
Signature (Moscow) 20 February 1967  
Signature (London) 3 February 1967  
Deposit of instruments of ratification (Washington) 8 October 1981  
Partial Test Ban Treaty
Signature (Washington) 8 August 1963  
Signature (London) 9 August 1963  
Signature (Moscow) 9 August 1963  
Deposit of instruments of ratification (London) 6 October 1965  
Treaty of Tlatelolco
Signature to Resolution 267 to the Treaty of Tlatelolco (Mexico City) 16 January 1991  
Signature to Resolution 290 to the Treaty of Tlatelolco (Mexico City) 26 August 1992  
Signature to Resolution 268 to the Treaty of Tlatelolco (Mexico City) 3 September 1991  
Signature (Mexico City) 14 February 1967  
Deposit of instruments of ratification of Resolution 290 to the Treaty of Tlatelolco (Mexico City) 18 January 1994  
Deposit of instruments of ratification (Mexico City) 9 October 1974  
Deposit of instruments of ratification of Resolution 268 to the Treaty of Tlatelolco (Mexico City) 18 January 1994  
Deposit of instruments of ratification of Resolution 267 to the Treaty of Tlatelolco (Mexico City) 18 January 1994  
Treaty on the Non-Proliferation of Nuclear Weapons (NPT)
Deposit of instruments of accession (Washington) 25 May 1995  
Treaty on the Prohibition of Nuclear Weapons
Signature (UN) 20 September 2017