Across
- 4. The name of the peacekeeping organization proposed by President Wilson at the end of the war
- 5. Secret pacts/agreements between countries
- 8. The Allied Powers fought against this group of countries
- 11. This was the most feared of the new weapons because it caused immense suffering
- 12. This is another name for WWI
- 14. The group of countries that won WWI
- 15. This new weapon led to a high death toll in WWI
- 16. The last name of the German man who sent a telegram to Mexico
- 17. Using military force to solve problems
- 19. This is another word for neutral.
Down
- 1. a new weapon that could be used to cross no-man's-land
- 2. German submarines
- 3. This is the name of the passenger ship sunk by German U-boats
- 6. Building an empire
- 7. ditches dug in the ground where most of WWI was fought
- 9. His assassination sparked WWI
- 10. The name of the speech given by President Wilson at the end of the war
- 13. Austria-Hungary declared war on this country, which started WWI
- 18. This is the country that had to drop out of the war after a revolution in that country
