Why We Fight: The Battle of Russia
- Yıl: 1943
- Ülke: United States of America
- Tür: Belgesel, Savaş
- Stüdyo: War Activities Committee of the Motion Pictures Industry, U.S. War Department, U.S. Army Special Service Division
- Anahtar kelime: world war ii
- Yönetmen: Frank Capra, Anatole Litvak
- Oyuncular: Anthony Veiller, Ion Antonescu, Николай Черкасов, Miklós Horthy, Alfred Jodl, King Boris III