Why We Fight: The Battle of China
- Release Year
- 1944
- Runtime
- 1h 5m
- Genres
- Documentary
- War
- Directed By
- Not Available

The sixth film of Frank Capra's Why We Fight propaganda film series illustrates Japan's occupation of China, including Madame Chiang Kai-Shek's stirring address before congress, the rape of Nanking, the great 2,000 mile migration, and Claire Chennault's Flying Tigers.