US history puzzle

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Across
  1. 3. Policy of extending U.S. influence and control beyond its borders in the late 1800s
  2. 8. Main area of fighting in Europe during WWI
  3. 9. German proposal for Mexico to ally against the U.S.
  4. 11. (1918) Law making criticism of the government illegal
  5. 13. Initial attempt by the U.S. to stay out of World War I
  6. 14. President who expanded executive power and shaped foreign policy
  7. 15. U.S. right to intervene in Latin America to maintain stability
  8. 17. U.S. became more isolationist in the 1920s
  9. 22. Last monarch of Hawaii who resisted American influence
  10. 23. Sensational news reporting used to influence public opinion toward war
  11. 24. (1917) Law limiting speech against the war effort
  12. 25. President during WWI who promoted peace efforts
  13. 26. International organization for peaceful conflict resolution
  14. 27. (1898) War that resulted in the U.S. emerging as a world power
  15. 28. Foreign policy using diplomacy backed by military force
  16. 29. Socialist leader jailed for opposing WWI
Down
  1. 1. German policy of sinking ships without warning
  2. 2. U.S. battleship whose explosion in Havana Harbor helped spark war with Spain
  3. 4. Canal allowing faster naval travel between the Atlantic and Pacific
  4. 5. Policy of avoiding international alliances
  5. 6. Senate refused due to fear of foreign entanglements
  6. 7. Civilians must work in war industries or join the military
  7. 10. U.S. declared war on Germany in 1917
  8. 12. African Americans moved north for industrial work
  9. 16. After War Guam, Puerto Rico, and the Philippines
  10. 18. Hawaii was annexed during the imperialist era, not directly from the war
  11. 19. Women entered industrial and factory jobs
  12. 20. Wilson’s plan to prevent future wars
  13. 21. Fighting style using trenches that caused stalemates