In German and Soviet war propaganda, Poles were mocked as inept for their military techniques in fighting the war. Nazi fake newsreels and forged pseudo-documentaries claimed that the Polish cavalry "bravely but futilely" charged German tanks in 1939, and that the Polish Air Force was wiped out on the ground on the opening day of the war. Neither tale was true (see: Myths of the Polish September Campaign). German propaganda staged a Polish cavalry charge in their 1941 reel called "Geschwader Lützow".