WORLD WAR ONE

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Across
  1. 4. the month the war started
  2. 8. a trigger that started the war
  3. 9. rotting of the feet due to soggy boots
  4. 11. the place Archduke Franz Ferdinand was killed
Down
  1. 1. psychological damage of war
  2. 2. austria-hungary declare war on...
  3. 3. alliance between Britain, France and Russia
  4. 5. a country that stayed neutral throughout
  5. 6. a knife that fixes to the end of a rifle
  6. 7. what WW1 is also known as
  7. 10. your country needs....