The Fifth Crusade represented a cardinal event in early thirteenth-century history, occurring during what was probably the most intensive period of crusading in both Europe and the Holy Land. Following the controversial outcome of the Fourth Crusade in 1204, and the decrees of the Fourth Lateran Council in 1215, Pope Innocent III's reform agenda was set to give momentum to a new crusading effort. Despite the untimely death of Innocent III in 1216, the elaborate organisation and firm crusading framework made it possible for Pope Honorius III to launch and oversee the expedition. The Fifth...