WW1

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Across
  1. 2. Gas
  2. 4. Balkans
  3. 5. Bonds
  4. 6. of Versailles
  5. 7. Franz Ferdinand
  6. 9. Man’s Land
  7. 10. Warfare
  8. 11. Shock
  9. 12. of Nations
Down
  1. 1. Warfare
  2. 3. There
  3. 5. of Attrition
  4. 6. Warfare
  5. 8. Powers