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The assassination of Archduke Franz Ferdinand
An archduke of Austria-Este and Royal Prince fo Hungary and Bohemia. -
Austria-Hungary declared war on Serbia
The proper response was a call for a possible preparation for a military for invasion. -
Germany invaded Belgium and started the fighting
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-9 The allies stopped the Germans in France in the First Battle ofMarne.
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First German aircraft shot down by allied plane.
The Viosin lll was the first plane to shoot down an enemy. -
The Allies started the Battle of the Somme
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The United States declared war on Germany
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American troops began landing in France
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Russia signed the Treaty of Brest-Litovsk
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End of WW1