Fascism as a term started getting used with Mussolini from what I recall. Italy back then did not depend much on foreign supply chain or immigrant labor as far as I know, am I mistaken, or are there other examples you're thinking of.
Germany did enough for it to matter¹, Spain did. Everything in Japan was imported when they started warmongering around².
Italy was in an exception situation at the beginning of WWII, where they couldn't afford external goods.
1 - Mainly because they pushed their definition of "hated foreigner" to an extreme.
2 - They made a huge movement into replacing production chains, mandated by the government at the beginning of the war. But their lack of access to tech was still crippling at the end of the war.
