Across
- 5. – Type of fighting during World War I where soldiers faced each other from fortified ditches
- 7. – U.S. government agency that promoted rationing and food conservation during World War I
- 10. Policy of not taking sides in a conflict
- 12. – 1918 U.S. law that penalized speech or actions that criticized the government or the war effort
- 16. U.S. President Woodrow Wilson’s proposal for peace after World War I, including the formation of the League of Nations
- 17. The policy of extending a country's power and influence through diplomacy or military force
- 18. – The alliance formed in response to the Triple Alliance, consisting of France, Russia, and Britain
- 19. – German submarines used during World War I and World War II
Down
- 1. U.S. President during World War I, known for his "Fourteen Points"
- 2. – Military alliance formed in 1882 between Germany, Austria-Hungary, and Italy
- 3. – Type of warfare characterized by advanced technology, industrialized weaponry, and total mobilization
- 4. The peace treaty that ended World War I, imposing heavy reparations on Germany
- 6. – 1917 U.S. law that made it a crime to interfere with military operations or support U.S. enemies during wartime
- 8. Strong patriotic feeling or allegiance to one's own nation
- 9. The belief in building up strong armed forces to prepare for war
- 11. British ocean liner sunk by a German U-boat in 1915, killing 128 Americans
- 13. Agreements between nations to support each other in times of conflict
- 14. – Government-issued bonds to finance the U.S. war effort during World War I
- 15. – 1917 secret communication from Germany to Mexico, promising U.S. territory in exchange for an alliance