Khatab, Nadhira Mahmoud. “‘The Role of the US Occupation in the Emergence of the Extremist Organizations in Iraq’”. Tikrit Journal For Political Science 3, no. 7 (September 30, 2016): 91–120. Accessed May 5, 2024. http://tjfps.tu.edu.iq/index.php/politic/article/view/81.