| USSR | | Treaty signed between the Allies and Germany |
| Dogfight | | threatening harm if actions are not made or met |
| GavriloPrincip | | day the Bolsheviks took over control of Russia |
| TripleEntente | | France's representative in the Big 4 |
| DavidLloydGeorge | | Wilson's plan for for the end of the war |
| Contraband | | World War I alliance of Great Britain, France, and Russia |
| tripleAlliance | | warring nations |
| Tanks | | German Submarine |
| Mandate | | Pre-World War I group of Italy, Germany, and Austria-Hungary |
| TreatyofVersailles | | Communist Army |
| Genocide | | World War I country alliances of Germany, Austria-Hungary, Bulgaria, and the Ottoman Empire |
| RedArmy | | information, both true and false, that was used to get support for the war |
| imperialism | | love of one's country |
| militarism | | preparing an army for war |
| WoodrowWilson | | World Organization to maintain peace |
| Mobilize | | Austrian Archduke who was assassinated, led to the beginning of World War I |
| Airplanes | | Payment from war damages |
| CentralPowers | | systematic extermination of a ethnicity of people |
| Bolsheviks | | Russian Radicals who won control of Russia |
| Reparations | | Russian word for Council |
| MarneRiver | | Introduced by Britain that moved easily through enemy lines |
| July28,1914 | | Serbian Nationalist who shot Archduke Franz Ferdinand |
| AlliedPowers | | new name for the Bolshevik party |
| WarofAttrition | | Pre-World War I group of France, Russia, and Great Britain |
| VittorioOrlando | | British passenger liner that was sunk by a German U-Boat |
| ArchDukeFranzFerdinand | | ambition of a country to dominate another country or region |
| U-Boat | | Italy's representative in the Big 4 |
| VladimirLenin | | agreement to stop fighting |
| August4,1914 | | The day that Austria-Hungary declared war on Serbia |
| ZimmermannNote | | Weapon used mostly for observing enemy movement |
| November7,1917 | | Great Britian's Prime Minister in the Big 4 |
| Soviet | | Day when Germany walked through belgium to get to France, England declares war on Germany |
| CommunistParty | | supplies that were move illegially from the U.S. |
| Belligerents | | Note from Germany to Mexico trying to get Mexico to attack the U.S., Intercepted and published by the British |
| WorldCourt | | the slow wearing down of each side trying to outlast each other |
| GeorgesClemenceau | | Independent body, that is the Permanent court of International Justice |
| Lusitania | | former colony, to be administered by the government of another nation |
| Propaganda | | Union of Soviet Socialist Republics |
| Ultimatum | | U.S. representative in the Big 4 |
| Armistice | | Brutal acts against defenseless civilians |
| FourteenPoints | | glorified of arms (Military) strength |
| Atrocities | | air battle between airplanes |
| LeagueofNations | | Leader of the Bolsheviks |
| Nationalism | | The closest to Paris that the German forces got.(37 miles from Paris) |
