Pope Leo III crowning Charlemagne Emperor had significant political impacts.
Pope Leo III's crowning of Charlemagne as Emperor of the West in 800 had significant impacts on the political landscape of the time. It established Charlemagne as the Roman emperor, a title not held since the fall of the Western Roman Empire in 476, introducing tension between Charlemagne and the Pope but also solidifying Charlemagne's position as a powerful ruler in Western Europe. This event marked the culmination of a new society based on Christianity and close cooperation between the Church and State.
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