Guatemala

1925 Geneva Protocol
Deposit of instruments of accession (Paris) 3 May 1983  
Antarctic Treaty
Deposit of instruments of accession (Washington) 31 July 1991  
Anti-Personnel Mine Ban Convention
Signature (UN) 3 December 1997  
Deposit of instruments of ratification (UN) 26 March 1999  
Arms Trade Treaty
Signature (UN) 24 June 2013  
Deposit of instruments of ratification (UN) 12 July 2016  
Biological Weapons Convention
Signature (Washington) 9 May 1972  
Deposit of instruments of ratification (Washington) 19 September 1973  
Chemical Weapons Convention
Signature (UN) 14 January 1993  
Deposit of instruments of ratification (UN) 12 February 2003  
Comprehensive Nuclear-Test-Ban Treaty
Signature (UN) 20 September 1999  
Deposit of instruments of ratification (UN) 12 January 2012 *
Convention on Certain Conventional Weapons
Deposit of instruments of accession (UN) 21 July 1983  
Deposit of instruments of accession to Amendment to the Convention on Certain Conventional Weapons (UN) 13 February 2009  
Consent to be bound to Protocol IV on Blinding Laser Weapons (UN) 30 August 2002  
Consent to be bound to Amended Protocol II on the Use of Mines, Booby-Traps and Other Devices (UN) 29 October 2001  
Consent to be bound to Protocol II to the Convention on Certain Conventional Weapons (UN) 21 July 1983  
Consent to be bound to Protocol I to the Convention on Certain Conventional Weapons (UN) 21 July 1983  
Consent to be bound to Protocol V on Explosive Remnants of War (UN) 28 February 2008  
Consent to be bound to Protocol III to the Convention on Certain Conventional Weapons (UN) 21 July 1983  
Convention on Cluster Munitions
Signature (UN) 3 December 2008  
Deposit of instruments of ratification (UN) 3 November 2010  
Convention on Environmental Modification Techniques (ENMOD)
Deposit of instruments of accession (UN) 21 March 1988 *
Inter-American Convention on Firearms
Signature (OAS) 14 November 1997  
Deposit of instruments of ratification (OAS) 5 February 2003  
Inter-American Convention on Transparency
Signature (OAS) 7 June 1999  
Deposit of instruments of ratification (OAS) 3 July 2001  
International Convention for the Suppression of Acts of Nuclear Terrorism
Signature (UN) 20 September 2005  
Moon Treaty (Celestial Bodies)
Signature (UN) 20 November 1980  
Partial Test Ban Treaty
Signature (Washington) 23 September 1963 *
Deposit of instruments of ratification (Washington) 6 January 1964 *
Sea-Bed Treaty
Signature (Washington) 11 February 1971  
Deposit of instruments of ratification (Washington) 1 April 1996  
Treaty of Tlatelolco
Signature to Resolution 268 to the Treaty of Tlatelolco (Mexico City) 23 October 1997  
Signature to Resolution 290 to the Treaty of Tlatelolco (Mexico City) 26 August 1992  
Signature to Resolution 267 to the Treaty of Tlatelolco (Mexico City) 10 December 1990  
Signature (Mexico City) 14 February 1967  
Deposit of instruments of ratification (Mexico City) 6 February 1970  
Deposit of instruments of ratification of Resolution 290 to the Treaty of Tlatelolco (Mexico City) 26 November 2003  
Deposit of instruments of ratification of Resolution 268 to the Treaty of Tlatelolco (Mexico City) 26 November 2003  
Deposit of instruments of ratification of Resolution 267 to the Treaty of Tlatelolco (Mexico City) 21 August 1998  
Treaty on the Non-Proliferation of Nuclear Weapons (NPT)
Signature (Washington) 26 July 1968  
Deposit of instruments of ratification (Washington) 22 September 1970  
Treaty on the Prohibition of Nuclear Weapons
Signature (UN) 20 September 2017