world war 1

123456789101112131415161718
Across
  1. 5. nationalist
  2. 6. a letter sent to the german ambassador
  3. 9. a statement given on January 8 1918
  4. 11. to unite or connect in a person or relationship
  5. 13. an international organization
  6. 14. a member of the ring of the Russian social democratic party
  7. 16. empire
  8. 17. an agreement made by opposing sides in the war to stop fighting
  9. 18. august 21st 1907
Down
  1. 1. assassinated archduke
  2. 2. breakdown in relation
  3. 3. a peace treaty
  4. 4. maintenance country
  5. 7. first used in a military context
  6. 8. 28th president of the united states
  7. 10. a Russian communist
  8. 12. a treaty
  9. 15. a cause to reach stale