Crossword Puzzle: Trenches, Treaties, Mud and Blood.

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Across
  1. 2. A sharp knife mounted at the end of rifles.
  2. 3. A mounted-gun that fires explosives
  3. 5. Taking over territory, areas, or other lands through fighting.
  4. 6. A troop used to heal injuries and was not allowed to be shot if not carrying a gun.
  5. 8. Giving up to the enemy to avoid potential death.
  6. 9. Groups or countries assisting each other or making agreements.
  7. 10. Conflict between groups of people or countries.
Down
  1. 1. Troops or supplies being brought to allies in danger or trouble.
  2. 4. Explosive shells being fired from cannons at a quick rate .
  3. 6. A mounted cannon-like machine that shoots artillery bombs at an arched angle
  4. 7. dug out tunnels usually used in territory during battles with barbed wire.