Pope Urban II, otherwise known as Odo of Châtillon or Otho de Lagery, was the head of the Catholic Church and ruler of the Papal States from 12 March 1088 to his death. He is best known for convening
A 19th-century stained-glass depiction of Urban receiving St Anselm, exiled from England by William the Red amid the Investiture Controversy
Urban at Clermont (14th century miniature)
Pope Urban II preaching the First Crusade at the Council of Clermont
The First Crusade was the first of a series of religious wars, or Crusades, which were initiated, supported and at times directed by the Latin Church in the Middle Ages. Their aim was to return the Ho
Pope Urban II
…Clement III, the infighting of various Christian nations, and the Turkish invasions into Anatolia. In 1095, he started preaching for the start of the First Crusade (1096–1099). He promised forgiveness and pardon for all of the past sins of those who would fight to reclaim the Holy Land from Muslims and free the…
Miniature of Peter the Hermit leading the People's Crusade (Egerton 1500, Avignon, 14th-century)
Anatolian Seljuk horseman, in Varka and Golshah, mid-13th century miniature (detail), Konya, Sultanate of Rum.
Pope Urban II at the Council of Clermont. Illustration from a copy of Sébastien Mamerot's Livre des Passages d'Outremer (Jean Colombe, c. 1472–75, BNF Fr. 5594)
An illustration showing the defeat of the People's Crusade, from Sébastien Mamerot's Livre des Passages d'Outre-mer (Jean Colombe, c. 1472–75, BNF Fr. 5594)