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The Archduke Franz Ferdinand assassinated at Sarajevo.
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Period: to
First World War
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Council of Austro-Hungarian Ministers approve of draft ultimatum to Serbia.
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Montenegro declares war on Austria-Hungary
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Battle of the Grand Couronné (Nancy) begins
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British seaplane raid on Cuxhaven.
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National Registration Act becomes law in Great Britain
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Evacuation of remainder of Gallipoli Peninsula ordered
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King of Serbia arrives at Salonika
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Russian forces cross the Danube into the Dobrudja to assist the Rumanian forces
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Harwich flotilla action with German 6th torpedo boat flotilla in the North Sea
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First contingent of United States troops arrives in France
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Air Ministry formed in Great Britain.
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Ufa and Sterlitamak (East Russia) taken by Bolshevik forces.