New Sultan Enthroned During Muslim Feast of Aid El Kebir : Moroccans celebrated Aid el Kebir last week, but without the feasting and rejoicing which usually accompanies the year's greatest feast. Instead their leaders attended the enthronement of the new Sultan, 64-year-old Sidi Mohammed Moulay Arafa Recently the Berber tribesmen, led by El Glaoui, 77-year-old Feudal Overlord of Marrakesh, rose against the 44-year-old Sultan, Sidi Mohammed Ben Youseff. August 25, 1953. (Photo by Paul Popper).