Latvia

1925 Geneva Protocol
Signature (Paris) 17 June 1925  
Deposit of instruments of ratification (Paris) 3 June 1931  
Anti-Personnel Mine Ban Convention
Deposit of instruments of accession (UN) 1 July 2005  
Arms Trade Treaty
Signature (UN) 3 June 2013  
Deposit of instruments of ratification (UN) 2 April 2014 *
Biological Weapons Convention
Deposit of instruments of accession (London) 6 February 1997  
Chemical Weapons Convention
Signature (UN) 6 May 1993  
Deposit of instruments of ratification (UN) 23 July 1996  
Comprehensive Nuclear-Test-Ban Treaty
Signature (UN) 24 September 1996  
Deposit of instruments of ratification (UN) 20 November 2001  
Convention on Certain Conventional Weapons
Deposit of instruments of accession (UN) 4 January 1993  
Deposit of instruments of accession to Amendment to the Convention on Certain Conventional Weapons (UN) 23 April 2003  
Consent to be bound to Protocol I to the Convention on Certain Conventional Weapons (UN) 4 January 1993  
Consent to be bound to Amended Protocol II on the Use of Mines, Booby-Traps and Other Devices (UN) 22 August 2002 *
Consent to be bound to Protocol II to the Convention on Certain Conventional Weapons (UN) 4 January 1993  
Consent to be bound to Protocol IV on Blinding Laser Weapons (UN) 11 March 1998  
Consent to be bound to Protocol V on Explosive Remnants of War (UN) 16 September 2009  
Consent to be bound to Protocol III to the Convention on Certain Conventional Weapons (UN) 4 January 1993  
International Convention for the Suppression of Acts of Nuclear Terrorism
Signature (UN) 16 September 2005  
Deposit of instruments of ratification (UN) 25 July 2006 *
Sea-Bed Treaty
Deposit of instruments of accession (London) 24 June 1992  
Deposit of instruments of accession (Washington) 3 August 1992  
Treaty on Open Skies
Signature (Ottawa) 24 March 1992  
Signature (Budapest) 24 March 1992  
Deposit of instruments of ratification (Budapest) 13 December 2002  
Deposit of instruments of ratification (Ottawa) 13 December 2002  
Treaty on the Non-Proliferation of Nuclear Weapons (NPT)
Deposit of instruments of accession (London) 31 January 1992