World War I

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Across
  1. 3. Country previously known as the Ottoman Empire.
  2. 4. Man whose assination led directly to the start of World War I.
  3. 6. Last name of president during WWI.
  4. 8. Number of years after Franz Ferdinand's assignation that the Treaty of Versailles was signed.
  5. 10. Fighter pilot who shot down 80 Allied planes.
  6. 11. World War I is often referred to as the "________ War."
Down
  1. 1. Germany fought for this side.
  2. 2. Number of years World War I was fought.
  3. 5. America was on this side.
  4. 7. This country, along with Japan, fought alongside the Allies.
  5. 9. Unoccupied area between trenches.
  6. 12. Its anniversary is celebrated as Veteran's Day.