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 Supreme Commander was _____?

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 Supreme Commander was _____?

یرموک کی لڑائی کے بعد ، جسے مسلمانوں نے جیت لیا تھا خالد بن ولید کو خلیفہ عمر نے اپنے سپریم کمانڈ سے ہٹا دیا تھا۔ نیا سپریم کمانڈر _____ تھا؟
Explanation

In the year 624, Abu Ubaidah participated in the first major battle between the Muslims and the Quraysh of Mecca, at the Battle of Badr

 In this battle, he fought his own father Abdullah ibn al-Jarrah, who was fighting alongside the army of Quraysh.

Abu Ubaidah then later on attacked him and killed him.