(c. A.D. 1160–1216) Innocent III was Pope from A.D. 1198 until his death in 1216. He was one of the most influential Popes in Medieval Europe. He used interdicts as a means to pressure kings into obeying his decisions, called numerous crusadeswere a series of wars instigated or approved of by the pope in the Middle Ages principally directed against the Muslim empire that controlled the Holy... more, and invoked the Fourth Lateran Council.
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PEOPLE (see c. A.D. 1160–1216)