In fact, speaking of Jews, it's true that the Fascists didn't go along with with the German demands to round them up and deport them. The deportation and murder of Italian Jews happened between 1943 and 1945, in German occupied areas of Italy, after Marshall Badoglio had capitulated to the American and British allies.
Suspect a Venn diagram would help - probably easier than words
In fact, speaking of Jews, it's true that the Fascists didn't go along with with the German demands to round them up and deport them. The deportation and murder of Italian Jews happened between 1943 and 1945, in German occupied areas of Italy, after Marshall Badoglio had capitulated to the American and British allies.
https://encyclopedia.ushmm.org/content/en/article/italy
I believe that national-socialism is considered a variant of fascism but perhaps I am mistaken.
If only it were that simple or perhaps not.