Denmark

1925 Geneva Protocol
Signature (Paris) 17 June 1925  
Deposit of instruments of ratification (Paris) 5 May 1930  
Antarctic Treaty
Deposit of instruments of accession (Washington) 20 May 1965  
Anti-Personnel Mine Ban Convention
Signature (UN) 4 December 1997  
Deposit of instruments of ratification (UN) 8 June 1998  
Arms Trade Treaty
Signature (UN) 3 June 2013  
Deposit of instruments of approval (UN) 2 April 2014 *
Biological Weapons Convention
Signature (Washington) 10 April 1972  
Signature (London) 10 April 1972  
Signature (Moscow) 10 April 1972  
Deposit of instruments of ratification (London) 1 March 1973  
Deposit of instruments of ratification (Moscow) 1 March 1973  
Deposit of instruments of ratification (Washington) 1 March 1973  
Chemical Weapons Convention
Signature (UN) 14 January 1993 *
Deposit of instruments of ratification (UN) 13 July 1995  
Comprehensive Nuclear-Test-Ban Treaty
Signature (UN) 24 September 1996  
Deposit of instruments of ratification (UN) 21 December 1998  
Convention on Certain Conventional Weapons
Signature (UN) 10 April 1981  
Deposit of instruments of ratification (UN) 7 July 1982 *
Deposit of instruments of acceptance to Amendment to the Convention on Certain Conventional Weapons (UN) 15 September 2004  
Consent to be bound to Protocol II to the Convention on Certain Conventional Weapons (UN) 7 July 1982  
Consent to be bound to Protocol IV on Blinding Laser Weapons (UN) 30 April 1997  
Consent to be bound to Protocol III to the Convention on Certain Conventional Weapons (UN) 7 July 1982  
Consent to be bound to Protocol V on Explosive Remnants of War (UN) 28 June 2005  
Consent to be bound to Protocol I to the Convention on Certain Conventional Weapons (UN) 7 July 1982  
Consent to be bound to Amended Protocol II on the Use of Mines, Booby-Traps and Other Devices (UN) 30 April 1997 *
Convention on Cluster Munitions
Signature (UN) 3 December 2008  
Deposit of instruments of ratification (UN) 12 February 2010 *
Convention on Environmental Modification Techniques (ENMOD)
Signature (UN) 18 May 1977  
Deposit of instruments of ratification (UN) 19 April 1978  
International Convention for the Suppression of Acts of Nuclear Terrorism
Signature (UN) 14 September 2005  
Deposit of instruments of ratification (UN) 20 March 2007 *
Outer Space Treaty
Signature (Moscow) 27 January 1967  
Signature (Washington) 27 January 1967  
Signature (London) 27 January 1967  
Deposit of instruments of ratification (Moscow) 10 October 1967  
Deposit of instruments of ratification (London) 10 October 1967  
Deposit of instruments of ratification (Washington) 10 October 1967  
Partial Test Ban Treaty
Signature (Moscow) 9 August 1963  
Signature (Washington) 9 August 1963  
Signature (London) 9 August 1963  
Deposit of instruments of ratification (Washington) 15 January 1964  
Deposit of instruments of ratification (Moscow) 15 January 1964  
Deposit of instruments of ratification (London) 15 January 1964  
Sea-Bed Treaty
Signature (Washington) 11 February 1971  
Signature (London) 11 February 1971  
Signature (Moscow) 11 February 1971  
Deposit of instruments of ratification (Washington) 15 June 1971  
Deposit of instruments of ratification (London) 15 June 1971  
Deposit of instruments of ratification (Moscow) 15 June 1971  
Treaty on Conventional Armed Forces in Europe (CFE)
Signature (The Hague) 19 November 1990  
Signature to Agreement on Adaptation of the Treaty on Conventional Armed Forces in Europe (The Hague) 19 November 1999  
Deposit of instruments of ratification (The Hague) 30 December 1991 *
Treaty on Open Skies
Signature (Budapest) 24 March 1992  
Signature (Ottawa) 24 March 1992  
Deposit of instruments of ratification (Ottawa) 21 January 1993  
Deposit of instruments of ratification (Budapest) 21 January 1993  
Treaty on the Non-Proliferation of Nuclear Weapons (NPT)
Signature (Moscow) 1 July 1968  
Signature (Washington) 1 July 1968  
Signature (London) 1 July 1968  
Deposit of instruments of ratification (Washington) 3 January 1969  
Deposit of instruments of ratification (London) 3 January 1969  
Deposit of instruments of ratification (Moscow) 3 January 1969