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After the assassination of Franz Ferdinand, the Russians mobilized troops onto Germany and Austria-Hungary’s boarders. The Germans saw this as an aggressive act from Russia and ordered them to move away from the boarder. When Russia declined Germany declared war on Russia on August 1st 1914.
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Germany Declares war on France – The French were allied with the Russians through the Triple Entente. The German leaders knew that if they waited for France to invade Germany then they would be fighting on multiple fronts. The Germans had planned for this situation and put the Schlieffen Plan into effect.
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Starting on August 23rd and ending August 30th the Battle of Tannenburg was one of the key battles in the eastern theater. The Russian 2nd arms marched into German territory. Despite going against the Schlieffen Plan the Germans had a key victory. A large majority of the Russians second army was crushed during the battle. Much of the first army was in retreat but was set up to be crushed in later battles.
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First time for Germans to use chlorine gas, which surprised Allies who were unprepared for the attack. Fighting stopped on May 27th. There were 95,000 deaths, most of which were British.
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Starting on February 21st 1916 the battle lasted until December 18th 1916. The Germans had accepted that a large scale break through is no longer possible due to trench warfare. Instead, the German chief of staff Erich Von Falkenhayn decided that if France suffered enough causality’s they would be forced out of the war.
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Starting on July 1st 1916 the battle of Soome lasted until November 18th 1916. It was an offensive that the Allies mounted against the Germans. The Battle of Soome was made up of about 15 smaller offences that all generally followed the strategy of General Sir Henery Rawlinson which was to bombard the Germans with artillery and then fight the remaining forces with their infantry regiments.
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While the Germans were attacking Verdon the French asked the Russians to mount an offensive in the east in hopes of Germany sending troops to the eastern front, giving the French relief. In what started out as just a diversion the Russians actually made significant progress. They systematically shattered the Austrian line and marched into the city of Lutsk.
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The Hindenburg line was a heavily fortified German defense line that was constructed behind the front during the earlier years of the war should Germany need to retreat. In February of 1917 the Germans started withdrawing back to the line.
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Also known as the Battle of Passchendaele was an offensive that the allies implemented on July 31st and stretched until November 6th. Germany had compiled 4 lines of defense on the front of which hey assigned 12 infantry divisions to defend. The Germans had the defensive advantage of the Belgian mountains and the Allies were faced with the river and large valley.
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The British were trying to break through the Hindenburg line during the battle of Cambrai. The attack started on November 20th 1917, where the British forces saw early success. As the British broke further into the line Germany began sending reinforcements. Even with the aid of tanks the British were dwindling. By December 3rd the British were in retreat, by December 7th 1917 all advancements that were gained in the original offense had been abandon.
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This was a treaty between the central powers and Russia, officially marking Russia’s surrender. The treaty was signed on March 3rd of 1918. It stated that the Russian’s would transfer territory to the Ottoman Empire and to Germany. The territory transferred to Germany included: the Baltic States, Belarus, Poland, and Ukraine.
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Allies began pushing Germans back, finally broke through the Hindenburg Line in October. Germans admitted defeat later in October, and by November were forced to sign the Armistice called the Treaty of Versailles.
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On January 18th 1919 representatives from the allied countries came together in Paris to decide the peace treaty’s to insure a lasting peace. The Paris Peace conference decided on numerous treaties related to the Great War. The countries involved in the Paris Peace conference became part of the League of Nations (except for the United States).
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One of the treaty’s that came from the Paris peace council. This treaty was passed on June 28th 1919 and stated Germany’s punishment. Punishments included loss of territory, not being allowed to have an alliance with Austria-Hungary,The League of Nations took control of Germanys colonies, and a limited Military size.