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Austrian Archduke Franz Ferdinand was assassinated in Bosnia by the Black Hand
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Austria Hungary declares war on Serbia beginning world war 1.
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Austria went to Germany for help against Serbia.
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Italy resigned from the triple alliance on may 03rd later declared war on Austria Hungary.
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Germany attacked Verdun to have victory over the western front.
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Portugal officially enters the war.
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Made link in Mesopotamia, but were too late
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Yet another enemy for Germany...
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causes enormous casualty, gives the French an advantage
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battle ends with huge casualties on both sides.
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Draws U.S. into war after their ships were sunk