The four eras of Qatar’s foreign policy. Comillas Journal of International Relations, [S. l.], n. 5, p. 1–17, 2016. DOI: 10.14422/cir.i05.y2016.001. Disponível em: https://revistas.comillas.edu/internationalrelations/article/view/6740. Acesso em: 6 feb. 2026.