Аннотация: In modern interstate relations, the problem of territorial integrity of the state is of great importance, primarily because it is related to ensuring the security of the state, guaranteeing protection from external invasion of its territory, and forcibly changing its territorial borders. Changing attempts, the borders of states without their consent have always been an expression of aggression, repeatedly led to wars. But even today, it is not possible to avoid armed conflicts between states over territorial disputes.