World War One

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Across
  1. 3. Pilot who shot down five or more enemy aircraft.
  2. 5. Town on the Marne River northeast of Paris.
  3. 8. Line of trenches constructed by Germans.
  4. 10. Rocky, hilly region northwest of Saint-Mihiel.
  5. 11. Commander of the American Expeditionary Force.
  6. 12. An end to fighting.
Down
  1. 1. Air battles were known as this.
  2. 2. Disease that killed 20 million people starting in 1918.
  3. 4. This along with machine guns were the deadliest weapons of the war.
  4. 6. Wedge shaped salient on the Western Front.
  5. 7. Armored, trucklike vehicle that ran on treads.
  6. 9. America greatest fighter pilot.