World War 1

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Across
  1. 4. a promise not to sink merchant vessels
  2. 9. devotion to the culture of ones nation
  3. 10. person who opposes war
  4. 11. word used to show the 4 long term causes of WW1
  5. 15. Wilson's plan for world peace
  6. 16. the development of armed forces
  7. 18. ship sunk by U-boat
Down
  1. 1. name for American troops
  2. 2. telegram from german ambassador
  3. 3. ¨powder keg of Europe¨
  4. 5. biased information
  5. 6. heavy guard of destroyers escort ships
  6. 7. nations gain economic and political control
  7. 8. emotional collapse from battles
  8. 12. truce that ended the war
  9. 13. armies fought for mere yards of ground
  10. 14. people had to pay ____ for war damage
  11. 17. triple entente