| A | B |
| why was the archduke assassinated | assassin wanted a separate Slavic state |
| why did Aus/Hung declare war on Serbia | didn't meet ultimatum |
| why did Russia declare war on Aust/Hung | traditional protector of Serbia |
| Why did Germany declare war on France | France gave support to Russia |
| Why did G.B. declare war on Germany | Germany invaded Belgium |
| Triple Entente | Russia/France/G.B |
| Triple alliance | Germany/Aust/Hung/Italy |
| Why did U.S. finally declare war | German sank merchant ships |
| What miscalculation did Germany make | didn't think Russia would mobilize |
| what bargain did the allies make with Russia | give them Constantinople after victory |
| 1839 treat | Belgium neutral |
| 1917 unrestricted submarine warfare | break British control of seas |
| failure of Schieffen Plan | German defeat at Battle of Marne |
| beginning of war | Italy neutral |
| France was mad at U.S. because | U.S. didn't believe in reparations |
| convoy system helped the Allies counteract | the German U-boat campaign |
| Armenian civilians | killed by Ottoman Turks |
| the Allied offensive on the Dardanelles | halted Turkish victory at Gallipoli |
| 14 points | Woodrow Wilson plan for peace |
| what was not part of 14 points | reparations |
| new nations after WWI | Yugoslavia, Finland,Czechoslavakia |
| Wilson chief goal at peace conference | create league of nations |
| affect og Treaty of Versailles on Germany | humilated and resentful |
| war begins | 1914 |
| U.S. enters | 1917 |
| war over | 1918 |
| power to declare war | Congress |
| President during WWI | Woodrow Wilson |
| Zimmerman note | sent from Germany to Mexico |