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The murder of Archduke Francis Ferdinand
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Austro-Hunagry declares war on Serbia
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Germany declares war on Russia
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Germany invades Bellgum
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Great Brittain is brought into the war
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The Lusitania blows up
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Sussex Pledge
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Russian Revolution
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America declares war
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Germans break through french lines
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Americans push back Germans and save Parris
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The two sides agree to an Armistice
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The treaty of Versailles is signed
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American Peace treaty