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assassination of the archduke
the archduke went to Sarajevo when the serbians are trying to become indepent from austria- hungary.then the sebains didn't like that so they killed the archduke and his wife. -
germany invades belgium
germany send a message to belguim to cross the country and belguim refuses to let germany pass though the country. then germany declares war on belguim -
u.s neutral
president wilson declares that the united states will remain neutral in this war. -
north sea war zone
the united kingdom annouces the north sea has become a military area, blockade the goods to germany. -
the battle of verdun
it was the longest battle of ww1 and the bloodest of all the battles. started in feburary 21 1916 and ended in december 18 1916 -
battle of the somme
the battle of the somme where tanks were first introduced to the war by the germanys. It took place between 1 July and 18 November 1916 on both sides of the River Somme in France. -
zimmerion note
germany sends a telegram to mexico to invade the united states and they will get new mexico and texas -
U.S delcares war
the U.S delcares war on germany becaus eof the zimmerman note and they were going to be pulled into the war either way. -
German Kaiser Wilhelm II abdicates and flees Germany
he was the king of germany and he didn't want to be killed so he fleed the country and the war was over. -
treaty of versailles
was one of the peace treaties at the end of world war 1. it ended the war between germany and the allies power.