In addition, Frederick received Nazareth, Sidon, Jaffa, and Bethlehem. Other lordships may have been returned to Christian control, but sources disagree. It was, however, a treaty of compromise. The Muslims retained control over the Temple Mount area of Jerusalem, the al-Aqsa Mosque, and the Dome of the Rock. The Transjordan castles stayed in Ayyubid hands, and Arab sources suggest that Frederick was not permitted to restore Jerusalem's fortifications, although the Crusaders did in fact restore Jerusalem's defensive walls. The treaty was concluded on 18 February 1229, and also involved a 10-year truce.