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this is the day were one 19 year old boy kills Franz starting the whole war
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Austria Hungary declares war on serbia
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this is the first time that anyone ever uses large amounts of gas for the first time
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this is the event that pulls America into the war due to the death of 128 Americans
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the first tanks are employed by Britain for the battle of Delville Wood
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president Wilson tells his plan for war.
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america enters the war with a plan
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this was the first major offensive battle by the Americans
