World War I

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Across
  1. 3. Country that mobilized first
  2. 4. Weapon named after German Generals wife
  3. 5. Britain's highest award
  4. 7. Area between opposing Trenches
  5. 11. Germanys telegram to Mexico
  6. 12. US President during WWI
  7. 16. Assassinated by the Black Hand
  8. 17. Country that germany crossed to get to France
  9. 18. Last Tsar Of Russia
  10. 20. Blamed for everything that happened in WWI
  11. 21. Cease fire during WWI
Down
  1. 1. Side that Britain was on
  2. 2. King of Great Britain
  3. 6. First country to declare war
  4. 8. Country that switched sides
  5. 9. Treaty that ended the war
  6. 10. Weapon that Germany had that killed many in the trenches
  7. 13. Largest battle in WWI
  8. 14. Fire fights between two fronts
  9. 15. Country that joined later in the war
  10. 19. Civilian boat sunk by U-Boat 20 in 1915