Cuba

1925 Geneva Protocol
Deposit of instruments of accession (Paris) 24 June 1966  
Antarctic Treaty
Deposit of instruments of accession (Washington) 16 August 1984  
Biological Weapons Convention
Signature (Moscow) 12 April 1972  
Deposit of instruments of ratification (Moscow) 21 April 1976  
Chemical Weapons Convention
Signature (UN) 13 January 1993  
Deposit of instruments of ratification (UN) 29 April 1997 *
Convention on Certain Conventional Weapons
Signature (UN) 10 April 1981  
Deposit of instruments of ratification (UN) 2 March 1987  
Deposit of instruments of acceptance to Amendment to the Convention on Certain Conventional Weapons (UN) 17 October 2007  
Consent to be bound to Protocol I to the Convention on Certain Conventional Weapons (UN) 2 March 1987  
Consent to be bound to Protocol V on Explosive Remnants of War (UN) 14 November 2012  
Consent to be bound to Protocol II to the Convention on Certain Conventional Weapons (UN) 2 March 1987  
Consent to be bound to Protocol III to the Convention on Certain Conventional Weapons (UN) 2 March 1987  
Consent to be bound to Protocol IV on Blinding Laser Weapons (UN) 14 November 2012  
Convention on Cluster Munitions
Deposit of instruments of accession (UN) 6 April 2016  
Convention on Environmental Modification Techniques (ENMOD)
Signature (UN) 23 September 1977  
Deposit of instruments of ratification (UN) 10 April 1978  
International Convention for the Suppression of Acts of Nuclear Terrorism
Deposit of instruments of accession (UN) 17 June 2009 *
Outer Space Treaty
Deposit of instruments of accession (Moscow) 3 June 1977 *
Sea-Bed Treaty
Deposit of instruments of accession (Moscow) 3 June 1977 *
Treaty of Tlatelolco
Signature (Mexico City) 25 March 1995 *
Signature to Resolution 267 to the Treaty of Tlatelolco (Mexico City) 5 December 1995  
Signature to Resolution 268 to the Treaty of Tlatelolco (Mexico City) 5 December 1995  
Signature to Resolution 290 to the Treaty of Tlatelolco (Mexico City) 5 December 1995  
Deposit of instruments of ratification (Mexico City) 23 October 2002 *
Treaty on the Non-Proliferation of Nuclear Weapons (NPT)
Deposit of instruments of accession (Moscow) 4 November 2002 *