Keywords: Political regimes | Public international law | Totalitarian regimes | Dictatorship | Democracy | Mots clefs: Régimes politiques | Droit international public | Régimes totalitaires | Dictature | Démocratie | ABSTRACT Joseph-Barthelemy, who does not conceal the difficulties of his company, intends to study the relationships between domestic policy and international law in this course. In the first chapter, he focuses on the international solidarity of systems or tendencies of domestic policies. He next studies the prob…