Nicaragua

1925 Geneva Protocol
Signature (Paris) 17 June 1925  
Deposit of instruments of ratification (Paris) 5 October 1990 *
Anti-Personnel Mine Ban Convention
Signature (UN) 4 December 1997  
Deposit of instruments of ratification (UN) 30 November 1998  
Biological Weapons Convention
Signature (London) 10 April 1972  
Signature (Washington) 10 April 1972  
Deposit of instruments of ratification (Washington) 7 August 1975  
Chemical Weapons Convention
Signature (UN) 9 March 1993  
Deposit of instruments of ratification (UN) 5 November 1999  
Comprehensive Nuclear-Test-Ban Treaty
Signature (UN) 24 September 1996  
Deposit of instruments of ratification (UN) 5 December 2000  
Convention on Certain Conventional Weapons
Signature (UN) 20 May 1981  
Deposit of instruments of ratification (UN) 5 December 2000  
Deposit of instruments of ratification of Amendment to the Convention on Certain Conventional Weapons (UN) 6 September 2007  
Consent to be bound to Amended Protocol II on the Use of Mines, Booby-Traps and Other Devices (UN) 5 December 2000  
Consent to be bound to Protocol V on Explosive Remnants of War (UN) 15 September 2005  
Consent to be bound to Protocol I to the Convention on Certain Conventional Weapons (UN) 5 December 2000  
Consent to be bound to Protocol III to the Convention on Certain Conventional Weapons (UN) 5 December 2000  
Consent to be bound to Protocol IV on Blinding Laser Weapons (UN) 5 December 2000  
Convention on Cluster Munitions
Signature (UN) 3 December 2008  
Deposit of instruments of ratification (UN) 2 November 2009  
Convention on Environmental Modification Techniques (ENMOD)
Signature (UN) 11 August 1977  
Deposit of instruments of ratification (UN) 6 September 2007  
Inter-American Convention on Firearms
Signature (OAS) 14 November 1997  
Deposit of instruments of ratification (OAS) 9 November 1999  
Inter-American Convention on Transparency
Signature (OAS) 7 June 1999  
Deposit of instruments of ratification (OAS) 6 May 2003  
International Convention for the Suppression of Acts of Nuclear Terrorism
Signature (UN) 15 September 2005  
Deposit of instruments of ratification (UN) 25 February 2009  
Outer Space Treaty
Signature (London) 13 February 1967  
Signature (Washington) 27 January 1967  
Partial Test Ban Treaty
Signature (Washington) 13 August 1963  
Signature (Moscow) 13 August 1963  
Signature (London) 13 August 1963  
Deposit of instruments of ratification (Washington) 26 February 1965  
Deposit of instruments of ratification (Moscow) 26 February 1965  
Deposit of instruments of ratification (London) 26 January 1965  
Sea-Bed Treaty
Signature (Washington) 11 February 1971  
Deposit of instruments of ratification (Washington) 7 February 1973  
Treaty of Tlatelolco
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) 28 January 1992  
Signature to Resolution 267 to the Treaty of Tlatelolco (Mexico City) 10 December 1990  
Signature (Mexico City) 15 February 1967  
Deposit of instruments of ratification of Resolution 290 to the Treaty of Tlatelolco (Mexico City) 8 November 1999  
Deposit of instruments of ratification (Mexico City) 24 October 1968 *
Treaty on the Non-Proliferation of Nuclear Weapons (NPT)
Signature (London) 1 July 1968  
Signature (Washington) 1 July 1968  
Deposit of instruments of ratification (Washington) 6 March 1973