HAMEED HUSSIEN, A. The expansion of NATO in Eastern Europe and the geopolitics of the Ukrainian crisis (a study in cooperation and challenges). Al-Kitab Journal for Human Sciences, [S. l.], v. 8, n. 5, p. 71–98, 2023. Disponível em: https://isnra.net/index.php/KJHS/article/view/763. Acesso em: 19 aug. 2026.