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| OSEADEEYO ADDO DANKWA III King of Akropong-Akuapem Ghana |
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| ONI of IFE Nigeria |
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| ABUBAKAR SIDIQ Sultan of Sokoto Nigeria |
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| HAPI IV King of Bana Cameroun |
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| NGIE KAMGA JOSEPH Fon of Bandjun. Cameroun |
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| HALIDOU SALI Lamido of Bibemi Cameroun |
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| AGBOLI-AGBO DEDJLANI King of Abomey Benin |
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| EL HADJ SEIDOU NJIMOLUH NJOYA Sultan of Fumban and Mfon of the Bamun Cameroun |
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| ISIENWENRO JAMES IYOHA INNEH Ekegbian of Bénin Nigeria |
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| IGWE KENNETH NNAJI ONYEMAEKE ORIZU III Obi of Nnewi Nigeria |
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| NYIMI KOK MABIINTSH III King of Kuba D.R. Congo |
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| JOSEPH LANGANFIN Benin |
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| OBA JOSEPH ADEKOLA OGUNOYE Olowo of Owo Nigeria |
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| BOUBA ABDOULAYE Sultan of Rey-Bouba Cameroun |
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| SALOMON IGBINOGHODUA Oba Erediauwa of Bénin Nigeria |
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| EL HADJ MAMADOU KABIR USMAN Emir of Katsina Nigeria |
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| GOODWILL ZWELETHINI King of Zulu South Africa |
