World War 1

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Across
  1. 3. A bomb thrown by hand or launched mechanically
  2. 4. Ideas spread to influence public opinion for or against a cause
  3. 11. The name given to the line of trenches which stretched from the english channel across the battlefields of France and Belgium during WW1
  4. 12. A law that requires people of a certain age to enlist in the military
  5. 13. systems directed by government agencies
  6. 14. A rapid firing weapon
  7. 16. Councils composed of representatives from the workers and soldiers
  8. 17. A ship that was sunk in World War 1 by German U-boats
  9. 18. A war that is unrestricted in terms of the weapons used, the territory or combatants involved, or the objectives pursued
  10. 19. World War 1 military strategy of defending a position by fighting from the protection of deep ditches
  11. 20. A policy of extending a country's power and influence through diplomacy or military force
Down
  1. 1. A military draft
  2. 2. The government controlled the banks and most industries under Communist control
  3. 5. One who loves and defends his or her country
  4. 6. Large-caliber guns used in warfare on land
  5. 7. A secret agreement between Germany, Austria-Hungary, and Italy
  6. 8. The murder of a monarch
  7. 9. The process of assembling troops and supplies for war
  8. 10. Strip of land between the trenches of opposing armies along the western front during WW1
  9. 15. German submarines