14 April 1977 | Publisher: UN Security Council | Document type: Resolutions/Recommendations/Declarations
8 February 1977 | Publisher: UN Security Council | Document type: Resolutions/Recommendations/Declarations
16 July 1975 | Publisher: National Legislative Bodies / National Authorities | Document type: National Decrees, Circulars, Regulation, Policy Documents
28 May 1975 | Publisher: Economic Community of West African States (ECOWAS) | Document type: Multilateral Treaties/Agreements
11 August 1965 | Publisher: National Legislative Bodies / National Authorities | Document type: National Legislation
23 June 1965 | Publisher: National Legislative Bodies / National Authorities | Document type: National Legislation