| A | B |
| self-determination | people decide under what government they will live |
| Fourteen Points | Wilson's proposed plan for peace |
| League of Nations | international organization that aimed to solve conflicts peacefully |
| Treaty of Versaille | compromise treaty between between Germany and the Allies |
| Paris Peace Conference | talks that created the terms for peace after WWI |
| Countries that participated in Paris Peace Conference | U.S., France, Great Britain, Italy |
| Central Powers at beginning of WWI | Germany, Austria-Hungary |
| Allies at beginning of WWI | Great Britain, France, Russia |
| Triple Alliance member before WWI. | Germany, Austria-Hungary, Italy |
| What happened to Germany's territories in Africa and Pacific | became mandates ruled by Allies |
| Triple Entente members before WWI | Great Britain, France, Russia |
| Event that triggered the beginning of WWI | Assassination of Archduke Ferdinand |
| Austria-Hungary's reaction to assassination of Ferdinand | Used it as an excuse to declare war on Serbia. |
| Schlieffen Plan | Germany's plan to quickly defeat France and avoid war on 2 fronts |
| Western Front | Area in northern France where both sides fought from trenches |
| Unrestricted submarine warfare | Germany policy in which they sunk any ship in water near Britain |