H.E. El Hadj Omar Bongo Ondimba, Late President of the Republic of Gabon
H.E. Chief Olusegun Obasanjo, Former President of the Federal Republic of Nigeria
H.E. Denis Sassou Nguesso President of the Republic of Congo
H.E. Jose Eduardo dos Santos, President of the Republic of Angola
H.E. Miguel da Cunha Lisboa Trovoada, Former President of the Democratic Republic of Sao Tome and Principe
