Sri Lanka

1925 Geneva Protocol
Deposit of instruments of accession (Paris)
18 December 1953
Anti-Personnel Mine Ban Convention
Deposit of instruments of accession (UN)
13 December 2017
Biological Weapons Convention
Signature (London)
10 April 1972
Signature (Moscow)
10 April 1972
Signature (Washington)
10 April 1972
Deposit of instruments of ratification (London)
18 November 1976
Deposit of instruments of ratification (Moscow)
18 November 1986
Deposit of instruments of ratification (Washington)
18 November 1986
Chemical Weapons Convention
Signature (UN)
14 January 1993
Deposit of instruments of ratification (UN)
19 August 1994
Comprehensive Nuclear-Test-Ban Treaty
Signature (UN)
24 October 1996
Convention on Certain Conventional Weapons
Deposit of instruments of accession (UN)
24 September 2004
24 September 2004
24 September 2004
Content to be bound to Protocol IV on Blinding Laser Weapons (UN)
24 September 2004
Deposit of instruments of accession Amendment to the Convention on Certain Conventional Weapons (UN)
24 September 2004
24 September 2004
24 September 2004
Convention on Cluster Munitions
Deposit of instruments of accession (UN)
01 March 2018
Convention on Environmental Modification Techniques (ENMOD)
Signature (UN)
08 June 1977
Deposit of instruments of ratification (UN)
25 April 1978
International Convention for the Suppression of Acts of Nuclear Terrorism
Signature (UN)
14 September 2005
Deposit of instruments of ratification (UN)
27 September 2007
Outer Space Treaty
Signature (London)
10 March 1967
Deposit of instruments of ratification (London)
18 November 1986
Deposit of instruments of ratification (Moscow)
18 November 1986
Deposit of instruments of ratification (Washington)
18 November 1986
Partial Test Ban Treaty
Signature (London)
22 August 1963
Signature (Washington)
22 August 1963
Signature (Moscow)
23 August 1963
Deposit of instruments of ratification (Washington)
05 February 1964
Deposit of instruments of ratification (Moscow)
12 February 1964
Deposit of instruments of ratification (London)
13 February 1964
Treaty on the Non-Proliferation of Nuclear Weapons (NPT)
Signature (London)
01 July 1968
Signature (Moscow)
01 July 1968
Signature (Washington)
01 July 1968
Deposit of instruments of ratification (London)
05 March 1979
Deposit of instruments of ratification (Moscow)
05 March 1979
Deposit of instruments of ratification (Washington)
05 March 1979
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