<em>The first world war began in August 1914. It was directly triggered by the assassination of the Austrian archduke, Franz Ferdinand and his wife, on 28th June 1914 by Bosnian revolutionary, Gavrilo Princip. This event was, however, simply the trigger that set off declarations of war.</em>
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Three estates..................
Answer:
established that all of humanity would be guarded by an international legal shield and that even a head of state would be held criminally responsible and punished for aggression and crimes against humanity
