15 December 1989 | Publisher: UN General Assembly | Document type: Resolutions/Recommendations/Declarations
8 December 1988 | Publisher: UN General Assembly | Document type: Resolutions/Recommendations/Declarations
19 October 1988 | Publisher: UN General Assembly | Document type: Conference Reports
7 December 1987 | Publisher: UN General Assembly | Document type: Resolutions/Recommendations/Declarations