What is Crown Prince Mohammed bin Salman really doing to modernize Saudi Arabia? On GZERO World, Ian Bremmer asks Princeton University's Bernard Hayel.

MBS, as he's known in the West, is "basically banking on the bulk of the population that's under 30, [who think] he's a rock star because of the things he's doing."

Meanwhile, "anyone over 40 hates him because he's taking away entitlements" and changing the modus operandi of the country.