Why is Moscow Russia's capital?

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Tags

1. #occupied
2. #napoleon
3. #duchy
4. #russian
5. #ground
6. #forced
7. #russia
8. #moscow
9. #petersburg
10. #moved
11. #burned
12. #capital
13. #became
14. #revolution
15. #grand
16. #soviet
17. #union
18. #following