Bhutan

1925 Geneva Protocol
Deposit of instruments of accession (Paris)
19 February 1979
Anti-Personnel Mine Ban Convention
Deposit of instruments of accession (UN)
18 August 2005
Biological Weapons Convention
Deposit of instruments of accession (Washington)
08 June 1978
Chemical Weapons Convention
Signature (UN)
24 April 1997
Deposit of instruments of ratification (UN)
18 August 2005
Partial Test Ban Treaty
Deposit of instruments of accession (Washington)
08 June 1978
Treaty on the Non-Proliferation of Nuclear Weapons (NPT)
Deposit of instruments of accession (Washington)
23 May 1985
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