Umar ibn al-Khattab was the second Rashidun Khalifa, from 634-644 C.E.
Omar ibn al-Khattab (RA), the second Rashidun Khalifa.
Caliph Omar/Omer/Umar (RA), the second Rashidun Khalifa or Rightly-Guided Caliph, reigned from August 23, 634 to November 7, 644, when he was killed by a Persian prisoner.
Rashidun Caliphate was created in 632.
Omar ibn Al-Khataab invented the Islamic Calendar.
Abu Bakr ruled over the Rashidun Caliphate from 632-634 CE when he became the first Muslim Caliph following Muhammad's death.
Rashidun al-Suri died in 1241.
Rashidun al-Suri was born in 1177.
The Taipei 101 was the second longest building in 2004
yes happiness khalifa is daugter of dr Wilson khalifa
Umar, Uthman, Ali, and Abu Bakr
Khalifa bin Salman Al Khalifa was born on 1935-11-24.
Umar ibn-e-khattab was follower of Holy prophet (S.A.W.W) and the second khalifa. he