Polish Film Chronicle 72/18AB

[color episode] A four-hour May Day demonstration in Warsaw. The Sunday campaign organised by the Union of Socialist Youth in Gdynia: an area of the construction site of the Musical Theatre is being prepared. 48 hours after the fire, the Stomil factory from Poznan resumes production. The Konin lignite mine accelerates the pace of mining. Krzysztof Klenczon ends his career.