Sز Khalaf Mohammad Halah. “Strategies of Great Power Competition in the Arctic Region United States of America and Russian Federation: A Comparative Study”. Regional Studies Journal (RSJ) 18, no. 62 (October 1, 2024): 131–156. Accessed September 10, 2025. https://edusj.uomosul.edu.iq/index.php/rsj/article/view/47830.