Holy See

1925 Geneva Protocol
Deposit of instruments of accession (Paris)
18 October 1966
Anti-Personnel Mine Ban Convention
Signature (UN)
04 December 1997
Deposit of instruments of ratification (UN)
17 February 1998
Biological Weapons Convention
Deposit of instruments of accession (Washington)
07 January 2002
Chemical Weapons Convention
Signature (UN)
14 January 1993
Deposit of instruments of ratification (UN)
12 May 1999
Comprehensive Nuclear-Test-Ban Treaty
Signature (UN)
24 September 1996
Deposit of instruments of ratification (UN)
18 July 2001
Convention on Certain Conventional Weapons
Deposit of instruments of accession (UN)
22 July 1997
22 July 1997
22 July 1997
Content to be bound to Protocol IV on Blinding Laser Weapons (UN)
22 July 1997
22 July 1997
22 July 1997
09 December 2002
Content to be bound to Protocol V on Explosive Remnants of War (UN)
13 December 2005
Convention on Cluster Munitions
Deposit of instruments of ratification (UN)
03 December 2008
Signature (UN)
03 December 2008
Convention on Environmental Modification Techniques (ENMOD)
Signature (UN)
27 May 1977
Outer Space Treaty
Signature (London)
05 April 1967
Treaty on the Non-Proliferation of Nuclear Weapons (NPT)
Deposit of instruments of accession (London)
25 February 1971
Deposit of instruments of accession (Moscow)
25 February 1971
Deposit of instruments of accession (Washington)
25 February 1971
Treaty on the Prohibition of Nuclear Weapons
Deposit of instruments of ratification (UN)
20 September 2017
Signature (UN)
20 September 2017
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