Croatians in Southern Italy

What if Croatians migrated to Southern Italy at the time when the monarchs from the Capet-Anjou house rule both Southern Italy, Croatia and Hungary would this affect the Italian attitude on Slavs in general.
 
There was one minor croatian military intervention in Italy during the war with Naples which went badly for us and didn't had any impact whatsoever, except holding some coastal villages for a couple of months. Any resources we had were always spent on just staying alive and not being utterly absorbed by Hungary or later Ottos and Austria.
 
More than the Croats, i will see better the Albanians in South Italy; after all, in Sicily exist a town called "Piana degli Albanesi" (Plain of the Albanians) where settled the emigrants from Albania during the Ottoman expansion.

And after all, for many reasons the Albanians are today one of the most strong minorities in Italy...
 
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