Poro Aba NTU-Africanism.
Disclaimers: the literal term pan Africanism did not exist. The leaders of kemet (pharaoh's) with 2-7 million people at it's height would be called "Chiefs" and tribes clans and secret societies nowadays. See pharaoh (oba, obi, ebi, pororyeet, poro, Mbongi, nkosi, mfumu, onyisi obodo, fon)...