Same anon who asked about an independent Dorne after the Rebellion. I’m not sure I fully understand how that would’ve meant disowning their Targaryen kinsfolk. Do you mind explaining?

Saying that Dorne is now independent means that Viserys and Daenerys are no longer the rightful sovereigns of Westeros (and thus Dorne). Hence why, in OTL, Oberyn wanted to raise an army to put Viserys on the Iron Throne, not to separate Dorne from Westeros.