Countermeasures in International Law: The Gulf Union States (GUS) as a Model. Ibn Khaldoun Journal for Studies and Researches, فلسطين, v. 2, n. 5, 2022. DOI: 10.56989/benkj.v2i5.1103. Disponível em: https://www.benkjournal.com/index.php/benkj/article/view/1103. Acesso em: 5 apr. 2026.