world war 1

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Across
  1. 1. to damage opposing cause
  2. 3. submarines
  3. 6. mans land empty track of land
  4. 7. check unlimited freedom of action
  5. 8. end of fighting
  6. 10. domination of another country
Down
  1. 2. devotion to country
  2. 4. war channeling nations resources
  3. 5. surrounded by enemies
  4. 9. of attrition series of small scale action