Not since the reign of the countryās founder, Abdulaziz Al Saud, has so much power been concentrated in one manās hands in Saudi Arabia. Crown Prince Mohammed bin Salman isnāt king, yet. But the 36-year-old royal essentially runs the country for his father, King Salman bin Abdulaziz, who is 86. The prince leapfrogged a generation of older uncles and cousins to become heir to the throne in one of the worldās last remaining absolute monarchies. Heās overseen changes that have shaken the kingdom to