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the beging
the asassanation of Franz Ferdinand -
austria declares war
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Germany declared war on Russia
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Germany declared war on France
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Battle of Tannenberg
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Lusitania sunk
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Battle of Verdun
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Battle of Jutland
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Battle of the Somme
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First Aeroplane raid
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USA declares war on Germany
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Treaty of Brest-Litovsk
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Battle of Amiens
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Armistice signed