MIGUEL TORRES FERNÁNDEZ. Geopolitics and the Power of Frontier Regions. International Journal Of History And Political Sciences, [S. l.], v. 5, n. 03, p. 1–5, 2025. Disponível em: https://theusajournals.com/index.php/ijhps/article/view/4720. Acesso em: 24 apr. 2025.