Between U.S. and China: Iran, Saudi Arabia, and the Geopolitics of Great-Power Competition in the 21st Century. The Critical Review of Social Sciences Studies, [S. l.], v. 4, n. 1, p. 4864–4874, 2026. DOI: 10.59075/015np559. Disponível em: https://thecrsss.com/index.php/Journal/article/view/1543.. Acesso em: 27 oct. 2026.