11 August 2011 | Publisher: UN High Commissioner for Refugees (UNHCR) | Document type: Multilateral Treaties/Agreements
24 July 1993 | Publisher: Economic Community of West African States (ECOWAS) | Document type: Multilateral Treaties/Agreements
28 February 1992 | Publisher: UN High Commissioner for Refugees (UNHCR) | Document type: Multilateral Treaties/Agreements
29 May 1990 | Publisher: Economic Community of West African States (ECOWAS) | Document type: Multilateral Treaties/Agreements
30 June 1989 | Publisher: Economic Community of West African States (ECOWAS) | Document type: Multilateral Treaties/Agreements
1 July 1986 | Publisher: Economic Community of West African States (ECOWAS) | Document type: Multilateral Treaties/Agreements