The problem of the relation of the principle of inviolability of borders with the principle of self-determination in international law

The principles of international law are fundamental for the international community. Some of these principles are the principle of self-determination of peoples and the principle of inviolability of borders. During the existence of USSR and USA was a balance of forces, and these principles are met, however, with his disappearance, there was a transformation of the institutions of international law, due to which these principles have ceased to be used reasonably and in accordance with.