10 June 1998 | Publisher: Organization of African Unity (OAU) | Document type: Multilateral Treaties/Agreements
22 April 1998 | Publisher: League of Arab States | Document type: Multilateral Treaties/Agreements
24 July 1993 | Publisher: Economic Community of West African States (ECOWAS) | Document type: Multilateral Treaties/Agreements
11 July 1990 | Publisher: Organization of African Unity (OAU) | Document type: Multilateral Treaties/Agreements
4 November 1987 | Publisher: South Asian Association for Regional Cooperation (SAARC) | Document type: Multilateral Treaties/Agreements
6 April 1983 | Publisher: League of Arab States | Document type: Multilateral Treaties/Agreements
27 June 1981 | Publisher: Organization of African Unity (OAU) | Document type: Multilateral Treaties/Agreements
26 June 1981 | Publisher: Organization of African Unity (OAU) | Document type: Multilateral Treaties/Agreements