STEFFES, D. W. . United States Energy Dependency- and TERRORISM "Cheap Middle East oil turns out not to be so cheap, after all.". Strategic Planning for Energy and the Environment, [S. l.], v. 21, n. 3, p. 5–7, 2023. Disponível em: https://journals.riverpublishers.com/index.php/SPEE/article/view/20383. Acesso em: 24 may. 2026.