Islamic Studies MCQsThe Battle of Sallasil or the Battle of Chains was fought between and the Muslims?A. Arabs B. Jews C. Persians D. Romans When Khalid bin Waleed was removed from the service in the rein of Hazrat Umar Farooq (RA)?After the Battle of Yermuk, which was won by the Muslims Khalid bin Waleed was removed by the Caliph Umar (RA) from his supreme command. The new Supereme Commander was?