Memorandum of Understanding concerning the Conservation of the Manatee and small Cetaceans of Western Africa and Macaronesia (Oct. 3, 2008) Countries/Territories Entry into force Simple signature Angola Oct 3, 2008 Oct 3, 2008 Benin Oct 3, 2008 Oct 3, 2008 Chad Oct 3, 2008 Oct 3, 2008 Congo Oct 3, 2008 Oct 3, 2008 Côte d'Ivoire Oct 3, 2008 Oct 3, 2008 Equatorial Guinea Oct 3, 2008 Oct 3, 2008 Gabon Oct 3, 2008 Oct 3, 2008 Ghana Oct 3, 2008 Oct 3, 2008 Guinea-Bissau Oct 3, 2008 Oct 3, 2008 Liberia Oct 3, 2008 Oct 3, 2008 Mali Oct 3, 2008 Oct 3, 2008 Mauritania Oct 3, 2008 Oct 3, 2008 Niger Oct 3, 2008 Oct 3, 2008 Togo Oct 3, 2008 Oct 3, 2008 Portugal Oct 3, 2008 Oct 3, 2008 Guinea Dec 5, 2008 Dec 5, 2008 Cabo Verde Dec 8, 2008 Dec 8, 2008