Muslim conquest of Persia

Between 633 and 651, the Rashidun Caliphate conquered the Sasanian Empire as part of the early Muslim conquests, which began under the Islamic prophet Muhammad in 627/628. == Historical context == While Arabia was witnessing the rise of Islam in the 7th century, Persia was facing significant political, economic and social challenges, and the Sasanian army had been heavily strained by the Byzantine–Sasanian War of 602–628.

Source: Wikipedia — Muslim conquest of Persia (CC BY-SA 4.0)