الاستخلاف الدولي في المعاهدات الدولية

Abstract

In this research, we discussed the subject of the international inher-itance system in international treaties and the various concepts and reasons that led to its development, opinions and positions adopted by jurists interna-tional law, and the legal system underlying the international inheritance be-tween states, represented by the Vienna Convention on the Succession of States in the International Treaties of 1978, and clarifying the issue of inher-itance in each case, whether the state of transition, secession, disintegration, union, independence, and Following the analytical descriptive approach that enabled us to analyze these concepts in order to know the validity of inher-itance between the countries developed by international jurisprudence and work, the Vienna Convention on the Succession of States in the International Treaties of 1978 and to show some practical applications taking place in the Soviet Union and Yugoslavia and the unity between east and west Germany and the secession of South Sudan as a result of either disintegration or seces-sion. Finally,