+The year 1208 marked the escalation of religious conflict in Europe. Pope Innocent III called for the [Albigensian Crusade](/wiki/Albigensian_Crusade) after the assassination of his legate, leading to decades of strife. This period saw profound shifts across [Medieval Europe](/wiki/Medieval_Europe).
+## See also
+- [Pope Innocent III](/wiki/Pope_Innocent_III)
+- [Crusades](/wiki/Crusades)
+- [Catharism](/wiki/Catharism)
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