World War 1 Extra Credit

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Across
  1. 4. this country was trying to stay neutral, but got quickly invaded by Germany at the beginning of the war
  2. 8. the Serbian terrorist who shot an Austrian duke
  3. 9. a passenger ship sunk by German submarines
  4. 10. countries make this with each other to show support
  5. 12. mask soldiers often had to wear these due to chemical weapons
  6. 14. the Ottoman empire is now this country
  7. 15. the Austrian duke that was killed by a Serbian terrorist
  8. 16. of Nations this organization was created by Wilson, but the US did not join it
Down
  1. 1. this alliance was mostly France, Great Britain, Russia, and the USA
  2. 2. this country pulled out of the war due to its own internal troubles
  3. 3. this type of warfare was dirty, unhealthy, and very difficult for soldiers
  4. 5. this treaty punished Germany harshly for the war
  5. 6. the President of the USA during World War 1
  6. 7. build up of military force
  7. 11. Powers this alliance was mostly Germany, Austria-Hungary, and the Ottoman empire
  8. 13. this nation was originally allied with Germany, but later switched sides