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The assassination of the heir the the Austria-Hungry's throne, Franz Ferdinand, and his wife were assasination in Sarajevo the capital of Bosnia and Herzegovina
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The Austrian government blamed the Serbian government for the assassination of Franz Ferdinand and his wife and declared war on Serbia.
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German troops stormed into Belgium as directed
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Germany invades neutral Belgium, Brittan declares war on Germany and US declaires neutral.
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Japan is forced to declaire war on germany and Austria-Hungary invades Russian Poland
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First Battle of Marne, halts German advance, resulting in stalemate and trench warfare
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The French government brings in a nationwide State of War regulations which include total control over the economy and national security, strict censorship, and suspension of civil liberties.
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First Battle of Masurian Lakes, which Russia loses
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Austria invades Serbia. This is the third attempt to conquer the Serbs in retaliation for the assassination of Archduke Franz Ferdinand. This attempt fails like the two before it
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France and Britain declare war on the Ottoman