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Archduke Francis Ferdinand and his wife Sophie was assasinated in Sarajevo, Bosnia by Gavrilo Princip
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Austria-Hungary declares war on Russia
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Period: to
World War I
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Germany begins using Gas Bombs on the Enemy
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France Begins Preparing for War
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Germany Declares War on France
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Fort Douaumont falls to Germans during during battle of Verdun
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French Army Recaptures Land Lost From Battle in Verdun Battle
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The US Declares War on Germany
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American Troops stationed in France Fire First Shot on Germany
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Americans Break Through German Defences at Meuse
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At 11 am a treaty was Signed to Temporarily end the War