Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Old City of Acre' has mentioned 'Crusaders' in the following places:
Occurrence Sentence Text Source
It was the last city held by the Crusaders in the Levant before it was captured in 1291.
The Crusaders made the town their chief port in the Kingdom of Jerusalem.
This demonstrates that even from the beginning, Acre was an important link between the Crusaders and their advance into the Levant.
[29] Its function was to provide Crusaders with a foothold in the region and access to vibrant trade that made them prosperous, especially giving them access to the Asiatic spice trade.