The Battle of the Trench
Panel representing the mosque of Medina (now in Saudi Arabia). Found in İznik (Turkey), 18th century. Composite body, silicate coat, transparent glaze, underglaze painted.
In 627, Abu Sufyan ibn Harb once more led Meccan forces against Medina. Because the people of Medina had dug a trench to further protect the city, this event became known as the Battle of the Trench. After a protracted siege and various skirmishes, the Meccans withdrew again. During the siege, Abu Sufyan ibn Harb had contacted the remaining Jewish tribe of Banu Qurayza and formed an agreement with them, to attack the defenders from behind the lines. It was however discovered by the Muslims and thwarted. This was in breach of the Constitution of Medina and after the Meccan withdrawal, Muhammad immediately marched against the Qurayza and laid siege to their strongholds. The Jews eventually surrendered. Some members of the Banu Aus now interceded on behalf of their old allies and Muhammad agreed to the appointment of one of their chiefs, Sa'd ibn Mua'dh, as judge. Sa'ad judged that all male members of the tribe were killed and the women and children taken prisoner.[17] This action was conceived of as a defensive measure to ensure that the Muslim community could be confident of its continued survival in Medina. The historian Robert Mantran argues that from this point of view it was successful - from this point on, the Muslims were no longer primarily concerned with survival but with expansion and conquest.