the Byzantines and the Sasaniansthe Mughal and the Sasaniansthe Byzantines and the Aksumitesthe Himyarites and the Holy Roman EmpireWhat two empires were at war during much of Muhammad’s prophetic career?Elon.io is an online learning platformWe have an entire course teaching World History 1 grammar and vocabulary.Start learning World History 1 nowYour questions are stored by us to improve Elon.ioYou've reached your AI usage limitSign up to increase your limit.