What is the song Daniel my brother about?

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Tags

1. #verse
2. #spain
3. #because
4. #explained
5. #thought
6. #deleted
7. #after
8. #america
9. #vietnam
10. #leave
11. #music
12. #already
13. #elton
14. #daniel
15. #wrote
16. #peace
17. #returned
18. #couldn
19. #decided
20. #chopped