When Hazrat Umar (R.A) assumed the caliphate?
When Hazrat Umar (R.A) assumed the caliphate?
حضرت عمر رضی اللہ عنہ نے کب خلافت سنبھالی؟
Explanation
Hazrat Umar (R.A) was the second caliph of Islam from 13 A.H to 23 AH (around 10 years)