Who was the fifth righteous caliph of Hijaz?
Who was the fifth righteous caliph of Hijaz?
حجاز کا پانچواں صالح خلیفہ کون تھا؟
Explanation
Umar ibn Abd al-Aziz commonly known as Umar II .
Eighth Umayyad caliph.
First Mujaddid and sixth righteous caliph of Islam.
He reorganized and strengthened governmental administration and, throughout the empire, adopted Arabic as the language of administration.