Fascism is an ideology. It is based on big government, big business and big labour working together.  Much like the NDP. Lets not forget that Mussolini started out as a socialist. 
An important difference is that the Italian fascism was NOT anti-Semitic.  Jews served in the Fascist party and Mussolini's mistress and prominent Fascist was herself Jewish. 
The Nazis were ethno-racist NOT white supremacist. Hitler  made up some story about the Germans and Nordic people as a distinct race, which of course they are not. Southern and Eastern Europeans were not considered "Aryans" by Hitler even though they are. 

I think you need to do more research.
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