| A | B |
| militarism | A weapons build up in Europe |
| alliance system | a network of support among allied nations |
| imperialism | the quest to build empires |
| nationalism | loyalty and devotion to your country |
| treaty of versailles | settlement that ended WWI |
| propaganda | information meant to persuade |
| Triple Alliance | Germany, Austria & Italy |
| Triple Entente | Great Britain, France, Russia |
| Zimmerman Note | Caused the U.S. to enter WWI |
| stalemate | the outcome of trench warfare |
| Schlieffen Plan | plan to avoid a two front war |
| Bolshevik's | Took over Russia and seized land from nobility |
| Czar Nicholas II | Leader of Russia before the Revolution |
| Serbia's Black Hand | nationalists who assassinated the Archduke ofAustria |
| total war | when a nation uses all resources/people to win a war |