The list is sorted by importance in the timeline. Note that some of these nations are no longer existing, due to the dominance of other nations. The no-longer-existing nations are tagged with "!". 1. * Prussia 2. * France 3. * United Kingdom 4. * Bremen 5. * Austria 6. * Russia 7. * Ottoman Empire 8. * USA 9. * !CSA 10. * Spain 11. * Brazil 12. * Belgium 13. * Netherlands 14. * Denmark 15. * Japan 16. * Sweden 17. * China 18. * Portugal 19. * !Texas 20. * Italy 21. * !Two Sicilies 22. * Greece 23. * Sardinia-Piedmont 24. * Mexico 25. * Bavaria 26. * Argentina 27. * Baden 28. * Hanover 29. * Frankfurt am Main 30. * Saxony 31. * Serbia 32.