World War One

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Across
  1. 3. Troops on horseback are called _______.
  2. 4. The alliance formed by Britain, France and Russia in 1907.
  3. 6. A group of countries formed a what?
  4. 7. Australia New Zealand Army Corps is what in short?
  5. 8. The first trench in the line up.
  6. 10. A yellow gas used as a chemical weapon.
  7. 12. No _____ Land.
  8. 13. A group of soldiers, made up of at least two divisions is called a _____.
Down
  1. 1. A short term for a German submarine.
  2. 2. A member of a small, often unofficial fighting force is called a what?
  3. 4. An infectious disease that causes fever and joint pains.
  4. 5. The name given to the infection caused by standing endless hours in cold water.
  5. 9. What month did Germany declare war on Russia?
  6. 11. In what season did WW1 begin?