Answer:
The world war I
Explanation:
Leave between nine and ten million deaths, additionally some twenty million wounded soldiers. Causing a great economic depression in nations like the United Kingdom and Germany, which meant a gigantic inflation for the last one. In Russia before the end of the war, the czar abdicated in February 1917 and then in November occurred the Bolshevik revolution. The Ottoman empire lost territories and new nations such as Turkey born, also occurred the establishment of the state of Israel.
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