19 December 1991 | Publisher: UN General Assembly | Document type: Resolutions/Recommendations/Declarations
16 October 1991 | Publisher: National Legislative Bodies / National Authorities | Document type: National Legislation
15 April 1991 | Publisher: National Legislative Bodies / National Authorities | Document type: National Legislation
21 December 1990 | Publisher: UN General Assembly | Document type: Resolutions/Recommendations/Declarations
26 August 1990 | Publisher: National Legislative Bodies / National Authorities | Document type: National Legislation
16 August 1990 | Publisher: National Legislative Bodies / National Authorities | Document type: National Legislation
19 December 1989 | Publisher: UN General Assembly | Document type: Resolutions/Recommendations/Declarations
8 December 1986 | Publisher: UN General Assembly | Document type: Resolutions/Recommendations/Declarations
17 December 1985 | Publisher: UN General Assembly | Document type: Resolutions/Recommendations/Declarations