The G20 is an economic club and it has traditionally stuck to that groove. And Saudi Arabia has traditionally been represented at G20 events by government ministers, usually the oil minister. But this time around, the Crown Prince Mohamed bin Salman, who is just a heartbeat away from becoming the king of Saudi Arabia, showed up. By doing so, Riyadh was pushing the envelope. It was insisting that the international community had better come to terms with the reality that MBS is the prince who...
