It's a model of Balkanesque nationalism*
please, spare people here of such a usual phrases invented in order to mask necessity to patronize and control region.
why don`t you just say Croatia? why speaking in general about Balkan? Then also, neither Croatia, neither Serbia aren`t exclusively Balkan countries but also Central European and Eastern European and even South-East European.
Then, if you speak in particular about Croatia, form of nationalist there pull its strength from anti-Slavic Nazi pro-Germanic ideology. See, that ideology was not invented on Balkan or on the East of Europe. It was invented on the west of Europe.
Albania is Balkan country. But even there rule ideology (Neo-Ottomanism) invented in Turkey, in Anatolia. Plus, there are elements of Wahhabi Islam, same as in Bosnia. That ideology is again created outside of the region, as we all know.
When speak, let us be precise. That`s what i suggests.