1 ene 721 año - Umar ibn Abd al-Aziz

Descripción:

99H - 101H Umar II (عمر الثاني), was the eighth Umayyad caliph. He made various significant contributions and reforms to the society, and he has been described as "the most pious and devout" of the Umayyad rulers and was often called the first Mujaddid and sixth righteous caliph of Islam.
He is credited with having ordered the first official collection of Hadiths and encouraged education to everyone. He also sent out emissaries to China and Tibet, inviting their rulers to accept Islam. At the same time, he remained tolerant with non-Muslim citizens. According to Nazeer Ahmed, it was during the time of Umar ibn Abd al-Aziz that the Islamic faith took roots and was accepted by huge segments of the population of Persia and Egypt.

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