Feldzug in Polen (The Campaign in Poland) is a 69-minute Nazi propaganda film released in 1940 depicting the 1939 invasion of Poland and directed by Fritz Hippler. Portraying the Poles as aggressors and ethnic Germans living in Poland as an oppressed minority, the film alleges that the Poles employed unheroic tactics in the war and characterizes as senseless the defence of a besieged Warsaw. The film was often screened by German minorities overseas to clarify the German point of view.French involvement was de-emphasized, in order to present Great Britain, in its attempt to encircle Germany, as the villain, to justify the Nazi-Soviet pact. Polish provocations finally resulted in the blitzkrieg, led by Hitler; Poles were sometimes depicted as brave, to emphasize the German triumph.