Later Crusades (13th century onward) & Fall of Acre (1291)
Subsequent Crusades occurred but were marked by diplomatic compromises, minor military actions, and the gradual decline of the Crusader states.
Acre, the last major Crusader stronghold, fell to the Mamluks, marking the end of the Crusader era in the Holy Land.
With the capture of Acre, the Mamluks expelled the remaining Crusaders from the Holy Land, bringing an end to almost two centuries of Crusader rule. Some Crusaders managed to escape by sea, while others were captured or killed. Shortly afterwards, Tyre, Sidon and Beirut either were abandoned by the Crusaders, or surrendered without a fight. The Crusading dream was over. The next time an army from a Christian nation would enter Jerusalem would be December 9, 1917, under the command of General Edmund Allenby.