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Franz Ferdinand Assassinated            (June, 1914)

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Franz Ferdinand Assassinated            (June, 1914)

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Archduke Franz Ferdinand of Austria and his wife are assassinated by a Bosnian Serb Nationalist in Sarajevo.

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World War 1 begins when Austria-Hungary declares war on Serbia with an Army of 500,000

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The Battle of the Marne is the first battle during World War 1. It also introduced Trench Warfare that is to typify the Western Front for the next four years.

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The Battle of Ypres is the Second battle of World War 1. It Introduced chemical weapons which caused an estimated of 1,300,000 casualties, including 91,000 fatalities.

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The Battle of Verdun begins and lasts over 10 months with 700,000 casualties, including some 300,000 killed. Over 10 million shells remained in the soil around Verdun, and bomb-clearing units continued to remove over 40 tons of unexploded munitions from the area annually.

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United States Joins the War (April, 1917)

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United States Joins the War (April, 1917)

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The United States Declares war On Germany after having Germany's practice of unrestricted submarine warfare and the "Zimmerman Telegram"

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France uses Tanks at Cambrai (November, 1917)

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France uses Tanks at Cambrai (November, 1917)

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The France marks the first large-scale use of tanks in combat and the tanks ripped through German defenses in depth and took over 7,500 prisoners at low cast in casualties.

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The Soviet government concludes a separate peace with the Central Powers when it accepts the Treaty of Brest-Litovsk. Russia surrenders its claim to Ukraine, to its Polish and Baltic territories , and to Finland.

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Germany and the Allies conclude an armistice based largely on Wilson's Fourteen Points. Which included No more secret agreements, Free navigation of all seas, End to economic barriers between countries, Countries must reduce army numbers, etc

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The Treaty of Versailles is one of the most controversial armistice treaties because the treaty's so-called "war guilt" clause forced Germany and other Central Powers to take all the blame for World War 1. This meant a loss of territories, reduction in military forces, and reparation payments to Allied powers.