World War I Terms Using your textbook, define the following words or state why the person is important: 1. Archduke Franz Ferdinand 2. Nationalism 3. Militarism 4. Alliance System 5. Gavriol Princip 6. Allied Powers (List Them) 7. Central Powers (List Them) 8. Battle of the Marne 9. Trenches 10. Battle of Verdun 11. Battle of the Somme 12. Woodrow Wilson 13. List 6 new or improved weapons used in World War I. 14. Baron Von Richthofen 15. Eddie Rickenbacker 16. U Boats 17. Propaganda 18. Zimmerman Note 19. Lusitania 20. Selective Service Act 21. John J. Pershing 22. Propaganda 23. Armistice 24. Socialist 25. Pacificts 26. Espionage 27. Sabotage 28. 14 Points 29. League of Nations 30. Treaty of Versailles 31. Reparations