The dictator of italy during wwii was

Benito Mussolini

Explanation:

Benito Mussolini was the Fascist Dictator of Italy, who took power during the Great Depression, and, with joining the Axis Power, set about to try to recreate the "Roman Empire" as best as possible. He stayed in power until 1945, when he was killed by Italian Partisans that were on the Allied side.

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it made them more prductive and efficent but with the change of polcies less and les got into the navy