Sultans of the Gulf

Arab Digest editor William Law is joined by the author and academic Christopher Davidson. He's written several books on the Gulf, the latest, just published by Hurst, is titled From Sheikhs to Sultanism. Their conversation is about two crown princes and their transformation into regional power players. Mohammed bin Salman enjoys playing on the world stage while Mohammed bin Zayed takes a more quiet road but both have consolidated power in an unprecedented manner as they shift from sheikhs to sultans.