lah ▁and ▁F ais al ▁assumed ▁the ▁thr ones ▁of ▁Jordan ▁and ▁Ira q ▁in ▁ 1 9 2 1 . ▁ ▁History ▁ ▁R ul ers ▁of ▁Me cca ▁According ▁to ▁histor ians ▁I bn ▁Kh ald un ▁and ▁I bn ▁Haz m , ▁in ▁ 9 6 8 ▁CE ▁Ja ' far ▁ibn ▁Muhammad ▁al - Has ani ▁came ▁from ▁Med ina ▁and ▁conquer ed ▁Me cca ▁in ▁the ▁name ▁of ▁the ▁F at im id ▁cal i ph ▁al - M u ' izz ▁after ▁the ▁latter ▁had ▁conquer ed ▁Egypt ▁from ▁the ▁I kh sh id ids . ▁J af ar ▁was ▁from ▁the ▁wider ▁Ban u ▁Hash im ▁cl an , ▁al beit ▁a ▁different ▁branch ▁to ▁the ▁modern ▁dynast y . ▁The ▁Ban u ▁Hash im ▁claim ▁to ▁trace ▁their ▁ancest ry ▁from ▁Hash im ▁ibn ▁' Ab d ▁M ana f ▁( d ied ▁c . ▁ 4 9 7 ▁AD ), ▁the ▁great - grand father ▁of ▁the ▁Islam ic ▁proph et ▁Muhammad , ▁although ▁the ▁definition ▁today ▁mainly ▁refers ▁to ▁the ▁descend ants ▁of ▁Muhammad ' s ▁daughter ▁F at im ah . ▁▁ ▁Control ▁of ▁Me cca ▁remained ▁with ▁the ▁cl an ; ▁when ▁the ▁Ott om ans ▁took ▁control ▁of ▁Egypt ▁in ▁ 1 5 1 7 , ▁Sh ar if ▁Bar ak at ▁quickly ▁recognized ▁the ▁change ▁in ▁so vere ig nt y , ▁sending ▁his ▁son ▁Ab u ▁Num ay y ▁II ▁to ▁Sultan ▁Sel im ▁I ▁in ▁C airo