M. Taha, Jasim. “Motives and Calculation for the Russian –Ukrainian War: a Study in the Geopolitical and Geostrategic Dimensions”. Regional Studies Journal (RSJ) 17, no. 58 (October 1, 2023): 69–94. Accessed September 10, 2025. https://edusj.uomosul.edu.iq/index.php/rsj/article/view/47871.