Classes in the Marxist circle in Potsdam. A strike of textile workers in Nord Horn (Germany), a protest rally of workers. The aftermath of the floods in Holland. USSR: views of the Volga-Don Canal. Celebrations in Hungary in honor of the renaming of the Gerer Carriage and Machine Building Plant into the V. Pieck Plant. China: work in the shops of a steam locomotive plant in Tsingtau. Preparing for spring sowing in production partnerships (GDR). Ski competitions athletes of the GDR.