Czechoslovakia - Gala evening in Prague, dedicated to the 105th anniversary of Lenin's birth. Czechoslovakia - the 30th anniversary of the liberation of South Moravia, Ostrava. Newsreels. Czechoslovakia - Exhibition of photographs of Soviet military photographers in the House of Soviet Science and Culture in Prague. Czechoslovakia - The laying of wreaths at the village Slivitse, which featured last shots of World War II, the delegations of Czechoslovakia and the USSR. Czechoslovakia - City of Bratislava. Demonstration in honor of the 30th anniversary of the liberation of the city. Rewarding workers. Poland - May Day holiday in Warsaw. Awarding of veterans - the heroes of labor.