About how many years after Arabs began settling along the east African coast did genghis khan unify the mongols?

just need the points

explanation:

what the first or next guys says

they chose sides following the death of the islamic prophet muhammad in ad 632. a dispute over succession to islamic prophet muhammad as a caliph of the islamic community spread across various parts of the world, which led to the battle of jamal and battle of siffin.

hope it