Across
- 4. Extending a country's power or influence through diplomatic means or military force
- 5. Alliance made up of Germany, Austria-Hungary, Italy and the Ottoman Empire
- 9. Used by Germany to patrol the seas during WWI with no restrictions
- 12. A secret message from Germany to Mexico seeking an alliance
- 14. The passenger liner that was shot down by a German U-Boat
- 15. Policy of no foreign involvement that America wanted to follow at the end of the war
- 17. Created by Woodrow Wilson to serve as the Peace Keepers of the Western World
- 19. Treaty that ended the first World War
- 20. An acronym describing the causes of World War I
Down
- 1. Assassinated in Sarajevo
- 2. President of the US during WWI
- 3. Main form of fighting between the allied and central powers
- 6. The method used to popularize the war on the American Front
- 7. The 50th state, an volcanic island chain used for sugar
- 8. Later known as Veterans Day
- 10. Alliance made up of England, France, and Russia
- 11. A method used to pay for the war
- 13. Created by Woodrow Wilson explaining the next steps after the War
- 16. A method used to preserve food for the Allied forces
- 18. The 49th state known for oil, Russia's biggest mistake