1. OAU Convention for the Elimination of Mercenarism in Africa, CM/817 (XXIX);of African Unity (OAU),1977
2. Organisation of African Unity (OAU), OAU Convention for the Elimination of Mercenarism in Africa, CM/817 (XXIX) Annex II Rev.1, 1977, Art 3; Henckaerts and Doswald-Beck,1977