You got to look at these into racial relations of cultures in the past as like how it is now today with your own group of friends.
Everybody really be cool with each other until somebody else crosses the line first, then the people tend to form personal biases on different viewpoints off of that where one side is pitted against the other because of the original disagreement in the event that took place to make everyone not be as cool with each other.
Days go through a cycle of where one nation is prosperous among other nations to form alliances then the other nations form an alliance to pit against that Nation which has happened repeatedly through that region of Africa for a very long time.
That's why I say Somali don't need outside influence to be already it's own identity. 100!