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Archduke Franz Ferdinand assainated in Sarajevo
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Britian and France declare war US netruel.
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Germans stopped the 1st battle of the marue.
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1st battle of Ypres trench warfare
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Christmas truce
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2nd battle of Ypres poison gas
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Lusitanina sank
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Battle of Verdum
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Lafayette escadrille formed
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battle of Jutland
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tanks used 1 time at Somme
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U.S.decalres war on Germany
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Germany/Russia sign treaty
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Armistace
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peace treaty signed