1199 ⟶ Pope Innocent III's Invitation to Kaloyan for Church Union
Pope Innocent III writes to Kaloyan, inviting him to unite t...Year
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✝️ Anacletus I Becomes Pope
Pope Anacletus I succeeds Pope Linus as the third pope of the Catholic Church (according to the official Vatican list).⟶

CatholicismChristianityReligious LeadershipAncient romeApostolic SuccessionReligious History

⛪ Bulgarian Patriarchate Officially Recognized
official recognition of the first independent national Church in Europe, the Bulgarian Patriarchate.Political divisions within England, 10th century.⟶

ChristianityEastern Orthodox ChurchByzantine EmpireChurch HistoryReligious AuthorityMiddle Ages

🕊️ Second Lateran Council Ends Papal Schism
in April, the Second Lateran Council ends the papal schism.⟶

CatholicismSchismCouncilMiddle AgesChurch ReformChristianityReligious Authority


✉️ Pope Innocent III's Invitation to Kaloyan for Church Union
Pope Innocent III writes to Kaloyan, inviting him to unite the Bulgarian Church with the Roman Catholic Church.⟶

ChristianityRoman Catholic ChurchEastern Orthodox ChurchCatholicismDiplomacyReligious PoliticsBulgarian EmpireMiddle Ages


⚔️ Pope Innocent III Declares the Albigensian Crusade
The Albigensian Crusade is declared by Pope Innocent III.⟶

CrusadesCatholicismHeresyReligious ConflictMedieval Europe
