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Austria-Hungary surrendures to allies
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Archeduke Ferdinand Assassination
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Germany invades Belgium
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Austria-Hungary declares war on Serbia
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Germany advances were stopped at Marne River
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Russia Declares war on Austria-Hungary
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Germany Declares war on Russia
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Sinking of Lusitania
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1st Battle of Somme
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Battle of Verdun
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Two Parallel trenches formed across Europe
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Zimmerman Note
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Allies Formed
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U.S. declares war on central powers
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Pres. Wilson re-elected
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Espionage/Sedition Acts passed
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Slective service act is passed
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War Industries board formed in U.S.
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Communist revolution in Russia
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U.S. declares war on Germany
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president Wilson gave14 pt speech
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Central Powers Formed
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2nd of Marne
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Battle of Argonne
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Germany signs Armistice
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Treaty of Versialles created