OSEADEEYO ADDO DANKWA III

King of Akropong-Akuapem

Ghana 

ONI of IFE

Nigeria 

ABUBAKAR SIDIQ

Sultan of Sokoto

Nigeria 

HAPI IV

King of Bana

Cameroun

NGIE KAMGA JOSEPH

Fon of Bandjun.

Cameroun 

HALIDOU SALI

Lamido of Bibemi

Cameroun 

AGBOLI-AGBO DEDJLANI

King of Abomey

Benin 

EL HADJ SEIDOU NJIMOLUH NJOYA

Sultan of Fumban and Mfon of the Bamun

Cameroun 

ISIENWENRO JAMES IYOHA INNEH

Ekegbian of Benin

Nigeria 

IGWE KENNETH NNAJI ONYEMAEKE ORIZU III

Obi of Nnewi

Nigeria

NYIMI KOK MABIINTSH III

King of Kuba

D.R. Congo 

JOSEPH LANGANFIN

Benin

OBA JOSEPH ADEKOLA OGUNOYE

Olowo of Owo

Nigeria

BOUBA ABDOULAYE

Sultan of Rey-Bouba

Cameroun

SALOMON IGBINOGHODUA

Oba Erediauwa of Benin

Nigeria 

EL HADJ MAMADOU KABIR USMAN

Emir of Katsina

Nigeria

GOODWILL ZWELETHINI

King of Zulu

South Africa