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 (Washington) 4 March 1968 *
Deposit of instruments of succession (London) 14 February 1968  
Deposit of instruments of succession (Moscow) 15 January 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