Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Old City of Jerusalem and its Walls' has mentioned 'Treaty' in the following places:
Occurrence Sentence Text Source
He granted its inhabitants an assurance treaty.
In 1219, the walls of the city were razed by Sultan Al-Mu'azzam of Damascus; in 1229, by treaty with Egypt, Jerusalem came into the hands of Frederick II of Germany.