World WWI

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Across
  1. 4. German leader
  2. 5. Nation pride
  3. 8. GBRF
  4. 9. submarine
  5. 12. US President
  6. 14. OEGERAH
  7. 16. Treaty
  8. 17. passenger ship
  9. 19. title in AH
  10. 20. Attacking France
  11. 21. unrestricted battle
  12. 22. war tax
Down
  1. 1. building military power
  2. 2. Illigal goods
  3. 3. Soviet Leader
  4. 6. getting troops
  5. 7. plan to rebuild
  6. 10. Mustard
  7. 11. young Serbians
  8. 13. team of countries
  9. 15. A pledge of warning
  10. 18. Power over another country