Akko fell to the Egyptian Mamelukes (freed slaves of Turkish/Circassian origin) in 1291, bringing to an end the Crusader period.
The Egyptian Mamelukes did not adopt slavery when they took over.
mnli hypothesis: The Egyptian Mamelukes did not adopt slavery when they took over. premise: Akko fell to the Egyptian Mamelukes (freed slaves of Turkish/Circassian origin) in 1291, bringing to an end the Crusader period.