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Austria declares war on Serbia
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Period: to
WW1 beginning-end
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Germany declares war on Russia
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Germany declares war on France
Germany invades Belgium and has to implement the Schlieffen plan -
Britain declares war on Germany
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The BEF began its retreat from Mons
Germany invaded france -
Russian army defeated at Tannenburg and Masurian Lakes
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Battle of the Marne started
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Turkey entered the war on Germany's side
Trench Warfare starts to dominate the Western front