US Involvement in WWI

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    6/28/1914

    Archduke Franz Ferdinand, heir to the Austrian throne, and his wife, visit Sarajevo in Bosnia. A bomb is thrown at their auto but misses. Undaunted, they continue their visit only to be shot and killed a short time later by a lone assassin. Believing the assassin to be a Serbian nationalist, the Austrians target their anger toward Serbia. And Miffed at the tone and some of the demands of the ultimatum, Serbia refused and prepared for the inevitable military retaliation
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    7/28/1914

    one month to the day after Archduke Franz Ferdinand of Austria and his wife were killed by a Serbian nationalist in Sarajevo, Austria-Hungary declares war on Serbia, effectively beginning the First World War.
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    8/4/1914

    Great Britain declares war on Germany. The declaration is binding on all Dominions within the British Empire including Canada, Australia, New Zealand, India and South Africa. The United States declares its neutrality The Siege of Liege occurs as Germans attack the Belgian fortress city but meet resistance from Belgian troops inside the Liege Forts. The twelve forts surrounding the city are then bombarded into submission by German and Austrian howitzers using high explosive shells.
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    5/7/1915

    A German U-Boat torpedoes the British passenger liner Lusitania off the Irish coast. It sinks in 18 minutes, drowning 1,201 persons, including 128 Americans. President Woodrow Wilson subsequently sends four diplomatic protests to Germany. a British ocean liner en route from New York to Liverpool, England.
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    11/7/1915

    the second year of the First World War, including the first German Zeppelin raid on England, the Gallipoli Campaign and the Battle of Loos. The first German Zeppelin raid on the east coast of England; Great Yarmouth and King's Lynn are both bombed.
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    1/19/1917

    The British intercept a telegram sent by Alfred Zimmermann in the German Foreign Office to the German embassies in Washington, D.C., and Mexico City. Its message outlines plans for an alliance between Germany and Mexico against the United States. According to the scheme, Germany would provide tactical support while Mexico would benefit by expanding into the American Southwest, retrieving territories that had once been part of Mexico. The Zimmermann telegram is passed along by the British to the
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    4/6/1917

    the United States formally declared war against Germany and entered the conflict in Europe. Fighting since the summer of 1914, Britain, France, and Russia welcomed news that American troops and supplies would be directed toward the Allied war effort.
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    6/25/1917

    The first American troops land in France.and The battle began with the detonation of 19 mines beneath the German front position, which devastated it and left 19 large craters.
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    11/11/1918

    in a railway car at Compiegne, France, the Germans sign the Armistice which is effective at the eleventh hour of the eleventh day of the eleventh month. Fighting continues all along the Western Front until precisely 11 o'clock, with 2,000 casualties experienced that day by all sides. Artillery barrages also erupt as 11 am draws near as soldiers yearn to claim they fired the very last shot in the war. I was known as the “war to end all wars”because of the great slaughter and destruction it caused
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    the end

    Five years later, on June 28, 1919, Germany and the Allies signed the Treaty of Versailles, formally ending World War I and providing for the creation of the League of Nations.