over Egypt with less excuse than the jews took over Palestine.
Among older civilisations, the pharoah egypt just went extinct. Same with the 'aryan invasion' of the sub-continent.
Of course the winners always had some sugar coating on the conquest. The arabs only have themselves to blame; hadn't they allied with limey and froggie infidels in WW1 to destroy the muslim Ottoman empire, it would be much harder for the jews to return to Zion.