World War 1 Crossword

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Across
  1. 2. Longest single battle in World War 1
  2. 5. An important German Emperor
  3. 7. The country that assassinated Ferdinand
  4. 8. The country that Kaiser Wilhelm II ruled
Down
  1. 1. The person who got assassinated by Serbia
  2. 3. Weapons that were used in World War 1
  3. 4. The name of the first world wide war
  4. 6. The ship that was sunken by the Germans