Prince `Abdul-`Aziz bin Fahd seems to be the one leading the opposition within the royal family although Prince Ahmad is likely to be the successor if Muhammad bin Salman is ousted for whatever reason. `Azzuz (as King Fahd used to call him) has been running an unprecedented campaign against Muhammad bin Zayid of UAE: if a Saudi citizen were to run such a campaign he would have landed in jail probably for a life sentence. Today, he posted a photoshopped picture of MbZ with a cross on his chest.