World War I Crossword

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Across
  1. 4. Caused the attack of Serbia
  2. 7. the bad person you're against
  3. 9. Strategy of war created WWI
  4. 10. Regular practice established in the west for war
  5. 12. Reason why British source could destroy Ottoman empire
  6. 15. Led to trench war
  7. 18. Strategy used if outnumbered
  8. 21. the _________ of Archduke Francis Ferdinand
  9. 22. Supported by Russia
  10. 23. Alliance created in 1907
  11. 24. to change slightly
  12. 25. Alliance formed in 1802
Down
  1. 1. Big Bertha
  2. 2. Assassinated by members of the Black Hand
  3. 3. Russia was defeated in this battle due to being outnumbered and outgunned
  4. 5. Made Germans seem worse during invasion of Belgium
  5. 6. Plan created by Germany against France and Russia
  6. 8. Was considered an act of War and was used in militarism
  7. 11. special gun used to shoot precisely far away
  8. 13. Germans threatened to kill 10 per German soldier
  9. 14. Battle at fortress city on the border of Germany
  10. 16. Chancellar responded with a "blank check"
  11. 17. Allies first fought here against Ottoman Empire
  12. 19. Because of ______, Citizens of country's involved were involved in the war
  13. 20. One of the main causes of world war I that had conscriptions and weapons