World War 1 Weapons and the Treaty of Versailles

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Across
  1. 2. telegram from Germany to Mexico, led to US involvement
  2. 5. armored vehicles that could navigate difficult terrain
  3. 7. used for bombing runs and reconnaissance
  4. 8. Germany had to pay for war damages in Allied territories
  5. 9. used to filter out deadly gasses
  6. 11. international body created to keep world peace
  7. 12. political upheaval in Russia that causes them to pull out of the war
Down
  1. 1. League of Nations oversight of the redrawing of borders
  2. 3. Germany had to scale back its armed forces
  3. 4. fired rapidly and used in trench warfare
  4. 6. used to sink Allied ships, aka U-Boats
  5. 10. Germany had to take full responsibility for the war
  6. 13. treaty that ends the war