3 August 2013 | Publisher: National Legislative Bodies / National Authorities | Document type: Memoranda of Understanding
19 October 1987 | Publisher: UN Security Council | Document type: Resolutions/Recommendations/Declarations
31 May 1973 | Publisher: National Legislative Bodies / National Authorities | Document type: National Legislation
31 January 1968 | Publisher: National Legislative Bodies / National Authorities | Document type: National Legislation
31 December 1962 | Publisher: National Legislative Bodies / National Authorities | Document type: National Legislation