It has, over the centuries, been populated by various peoples from the surrounding land masses.
Yes, Pathans and Zulus and Beja and, well you know the list . . . and maybe a few surprises as well.
The version pictured here lacks any indication of who lives where . . . so that if you wish to borrow it for your own use, you certainly may . . . and populate it as you wish.
My long-term goal is to have not only the British, but also Germans, French Foreign Legion and Ottoman Turks exploring Afristan. To start with, I am limited to British and Turks . . . well Egyptians masquerading as Turks . . . along with a mess of Natives, of course.