Poland. Opening of the World Festival of Youth and Students in Warsaw at the stadium. Columns of festival participants pass through the stadium, along the Central Square. Doves fly over the stadium. Festival participants on the streets of Warsaw. Warsaw residents welcome the participants of the festival. View of the tent city where the festival participants live. Arrival of the festival participants by buses. Young people get to know each other, dance. Sports competitions within the framework of the festival. Competitions of track and field athletes in running, in hammer throw. Competition swimmers.