| A | B |
| Zimmerman Note | proposed German-Mexican alliance |
| Fourteen Points | Wilson's proposals for peace |
| League of Nations | countries working for world peace |
| Big Four | Allied leaders at peace talks |
| conscription | drafting young men as soldiers |
| Woodrow Wilson | U.S. President during WW I |
| John J. Pershing | U.S. commanding General during WW I |
| Von Schieffen Plan | German plan to fight a 2 front war |
| Franz Ferdinand | assassinated June 28,1914 sparking WW I |
| Allies | Britain, France, Russia, U.S. |
| Central Powers | Germany, Austria-Hungary, Ottomans |
| submarines | U-Boats |
| Herbert Hoover | headed the Food Administration |
| Bernard Baruch | War Industries Board |
| Nineteenth Amendment | Womens' suffrage |
| trench warfare | means of fighting in WW I |
| Lusitania | British passenger ship sank by Germany |
| Treaty of Versailles | ended war between Germany and Allies |
| He kept us out of war. | Wilson re-election campaign slogan in 1916 |
| to make the world safe for democracy | Wilson's reasoning for U.S. declaration of war |