Slate reading 'Olympia congress ? procession in Hamburg'. Close up of USA group marching in the International Culture for Workers congress in Hamburg. Crowds of people line the street as marchers from China, in traditional Chinese dress, Normandie, and Bulgaria march past. Crowds watch on as Bulgarian party in traditional dress dance in the street. Marchers perform cartwheels in the street, and Italy's party dance in the street, and sing in an operatic style to the camera. More close ups of various marchers in traditional national dress. Parade of flag bearers, then close up of large model ship being pulled on float. Brief of another float being pulled, pan along spectators, and soldiers in traditional costume marching.