Causes of World War 1 Crossword

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Across
  1. 4. assassin of Austria-Hungary's Archduke
  2. 7. Serbia feels the Austrian Hungarians should not have Bosnia-Herzegovina because it is ethnically ________.
  3. 8. tensions build due to many places colonizing
  4. 11. formed to push back the Ottoman Empire
  5. 13. many countries began building strong armies at once
Down
  1. 1. arch duke of Austria-Hungary
  2. 2. secret Serbian nationalist militia/terrorist group
  3. 3. Allied with Serbia, quickly starts mobilizing troops
  4. 5. countries agree to protect eachother
  5. 6. nations build strong pride in being powerful
  6. 9. Austria-Hungary declares ______ after their future leader is killed.
  7. 10. Who does Austria-Hungary declare war on?
  8. 12. Allied with Austria-Hungary, quickly starts mobilizing troops