Liberation of Warsaw by Soviet and Polish soldiers. the advance of the troops of the 1st Belorussian Front to the r. Vistula. Ferry of Soviet and Polish soldiers across the river. Vistula on amphibians, tanks. The line of military fortifications "Central European Wall of Hitler". Combat operations of artillery, infantry, tanks, aviation. The destroyed city of Warsaw. The population of the cities of Warsaw and Lodz welcomed the troops. Parade of Polish troops, present R. ymersky, B. Bierut, O. Moravsky.