Alee, S.O. and Abdullah, K.A. trans. 2024. The effects of Kurdish marginalization in the centuries (4-5 AD/ 10-11 AD) A study in the light of Ibn Khaldun’s theory. Twejer Journal. 6, 2 (Apr. 2024), 111–160. DOI:https://doi.org/10.31918/twejer.2362.03.