What was the bloodiest battle of ww2 for America?

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Tags

1. #however
2. #single
3. #antietam
4. #states
5. #during
6. #bloodiest
7. #soldiers
8. #normandy
9. #union
10. #killed
11. #united
12. #battle
13. #american
14. #september
15. #specifically
16. #history
17. #invasion
18. #military
19. #confederate