| A | B |
| Kaiser Wilhelm II | King of Germany |
| Sarajevo | site of the assassination that started the War |
| Archduek Franz Ferdinand | Heir to the Austro-Hungarian throne - assassinated |
| Alsac- Lorraine | territory in France that Germany seized in the Franco-Prussian War |
| Shlieffen Plan | Germany's plan to win the war quickly |
| Belgium | Neutral country which Germany army marched thoruh in order to attack France |
| U-Boat | German submarine |
| Gallipoli | Scene of Battle where allies attempted to attack Germany through Turkey |
| Nicholas II | Czar of Russia |
| Woodrow Wilson | American President |
| Lusitania | cruise ship that was sunk by Germann U-Boat |
| Huns | Propaganda term for Germans |
| Somme | bloody battle along Western front |
| militarism | the building up of a country's armed forces |
| reparation | payments demanded by winner from the loser |
| War Guilt clause | part of the treaty which decleared the war Gerany's fault |
| Triple alliance | France England Russia |
| Triple entente | Germany, Austro-Hungary and Italy |
| 14 Points | Wilson's plan for a fair peace treaty |
| George Clemenceau | President of France |
| David Lloyd George | Prime Minister of Britain |
| Winston Churchill | Chancellor of the navy - came up with idea to attack Gallipoli |
| Dreadnought | oversized and expensive battleship |
| The Black Hand | Serbian terrorist organziation behind the assassination |
| Blank check | Wilhelm's support for Austria's plan to punish Serbia for their role in the assassination |
| Armenian Genocide | Instituted by the Turks, allies of the Germans |