The way this request is worded containsimplies several fallacies that might mislead a new editor and as such they must be pointed out   The statement Its not verified that its still the persons proper name today implies with zero reliable sources offered in support that Dado Prso might have legally changed his first name This is completely baseless Not a single sources supports this claimimplication On the other hand numerous reliable sources state his first name to be Miladin  Furthermore the above claim about the statement Dado Prsos real name is Miladin being a CroatianSerbian nationalist talking point is nothing but a claim by Joy thats by no means established fact Originally he claimed its a Serbian nationalist talking point on Wikipedia and thinly veiled political advocacy presumably also Serbian but now in the request he changed it to CroatianSerbian talking point