Colonial Practices aimed caused contradiction between North Africa as an arabic and islamic identity and between South Africa as a black Christian identity that led to instability between the Nile basin countries even though the dividing of borders that enforced by the colonist wasn't expected, the tribes status that have been divided into two states or more : like "Masai" people that divided into Kenya and Tanzania, "Bakongo" located between Zaire and Democratic Congo, the capital city of Congo Brazzaville, Azande tribe located between Sudan and Zaire, Somali people that extends beyond Ethiopia, Kenya and Anuak tribes between Sudan and Ethiopia, Acholi tribe located between Uganda and Sudan and "Lorean" people between Congo and Uganda. These divisions played it's role in the conflict between tribes in the name of leadership of tribes, lands, political and social power as long the colonialist enforced his language, tighten the control on educational institutions through evangelism. In South of Sudan the English language spread and made a distinction between the South and the North, evangelical agenda played a role in this distinction.