The article studies main doctrinal basics for foreign policy of Russian Empire, Soviet Union and Russian Federation past the century (1910th – 2010th) and their ideological and international legal substantiation by the Kremlin.
The article considers the role of delegation of Ukrainian SSR in UN in resolution of Indonesian-Dutch military conflict. The legalization of the issue is studied and the weight of the precedent in further international relations is assessed.
The position of Polish emigrant governments of V. Sikorski, S. Mikolajczyk and T. Arciszewski (1939–1945) in territorial dispute with the USSR for political-territorial status of Western Ukraine, Western Bilorussia and Wilno region, and the international-legal substantination of the position.