Does Erdogan want the head (metaphorically speaking) of MBS? Is he looking for a diplomatic revolution in which Saudi Arabia either changes course or at least recognizes the predominant role of the Turks? Or is he just looking for a financial bailout?
By giving the Saudis a limited amount of time before he discloses what he calls the truth, he has opened the bazaar. We should know the answer shortly. Only the last option, in my opinion, is within his grasp.