World War 1

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Across
  1. 2. A conflict involving many countries around the world
  2. 4. Airplanes used for combat in WWI.
  3. 6. A type of warfare involving fighting from ditches.
  4. 8. German leader during WWI.
  5. 10. What happened to the money during the War
Down
  1. 1. Alliance that included Germany, Austria-Hungary, and Italy
  2. 3. Country in which an assassination triggered WWI.
  3. 5. Treaty signed on June 28, 1919, officially ending WWI.
  4. 7. Country that killed archduke
  5. 9. Very big car with weapons created in WW1