World War One

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Across
  1. 2. A situation in which no progress can be made or no advancement is possible
  2. 6. Territory between rival Trenches, very dangerous
  3. 10. an agreement between two or more countries to protect the other(s)
  4. 11. the ship that sunk due to German u-boats
  5. 12. building up ones army
Down
  1. 1. a final proposal or statement of conditions
  2. 3. information used to persuade beliefs
  3. 4. love for ones country
  4. 5. military supplies and weapons; the process of arming for war
  5. 7. clashes between enemy aircraft
  6. 8. large, gas-filled balloons
  7. 9. building up an empire