Botswana

Anti-Personnel Mine Ban Convention
Signature (UN) 3 December 1997  
Deposit of instruments of ratification (UN) 1 March 2000  
Biological Weapons Convention
Signature (Washington) 10 April 1972  
Deposit of instruments of ratification (Washington) 5 February 1992  
Chemical Weapons Convention
Deposit of instruments of accession (UN) 31 August 1998  
Comprehensive Nuclear-Test-Ban Treaty
Signature (UN) 16 September 2002  
Deposit of instruments of ratification (UN) 28 October 2002  
Convention on Cluster Munitions
Signature (UN) 3 December 2008  
Deposit of instruments of ratification (UN) 27 June 2011  
Outer Space Treaty
Signature (Washington) 27 January 1967  
Partial Test Ban Treaty
Deposit of instruments of succession (London) 14 February 1968  
Deposit of instruments of succession (Moscow) 15 January 1968 *
Deposit of instruments of succession (Washington) 4 March 1968 *
Pelindaba Treaty
Signature (African Union) 9 June 1998  
Deposit of instruments of ratification (African Union) 16 June 1999  
Sea-Bed Treaty
Signature (Washington) 11 February 1971  
Deposit of instruments of ratification (Washington) 10 November 1972  
Treaty on the Non-Proliferation of Nuclear Weapons (NPT)
Signature (Washington) 1 July 1968  
Deposit of instruments of ratification (London) 28 April 1969