World War 1

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Across
  1. 4. where was the Zimmerman Note sent to?
  2. 5. A series of widespread unofficial ceasefires that took place around christmas of 1914?
  3. 8. What month did the Zimmerman Note take place?
  4. 10. Where did everything take place?
  5. 11. what month did the Christmas Truce take place in?
  6. 12. how many days did the Christmas truce last
  7. 13. Coded message sent to Mexico proposing a military alliance against the US?
Down
  1. 1. Where the note was sent from?
  2. 2. how many months did it take for a truce?
  3. 3. Who used unrestricted submarine warfare during WW1?
  4. 6. Germany retaliated by using it's submarine to destroy neutral ships?
  5. 7. how many military personnel were killed worldwide on Christmas day during the Christmas truce?
  6. 9. True or false the Christmas Truce took place on Christmas Day?
  7. 11. what were submarines used for in WW1?