The Holy Roman Empire emerged from the fragmentation of the Carolingian world during the 9th and 10th centuries, as the eastern Frankish kingdom developed into a powerful monarchy under the Ottonian dynasty. Under Otto I, “the Great” (king 936–973; emperor 962–973), royal authority was strengthened through the suppression of aristocratic rebellions, alliances with bishops and abbots, and the consolidation of the major German duchies. Otto expanded his influence eastward, forced Bohemia into tributary dependence, and established greater control over frontier regions facing the Slavic peoples and Magyars. His intervention in Italy brought him the Italian kingship in 951, linking the German and Italian kingdoms under one ruler and extending Ottonian influence into the politics of Burgundy, the papacy, and neighboring states.
Otto’s victory over the Magyars at the Battle of Lechfeld (955) strengthened his prestige and helped secure the eastern frontier of his kingdom. In 962, Pope John XII crowned him emperor in Rome, reviving the western imperial title and establishing the political relationship between German kingship, Italy, and the papacy that would become a defining feature of the medieval Holy Roman Empire. Otto subsequently intervened directly in papal politics and relied extensively on the Church as a source of administration, loyalty, and political stability. His empire was not a centralized state with fixed borders, but a layered political order of kingdoms, duchies, marches, bishoprics, tributaries, and powerful regional elites held together through personal allegiance and negotiated authority.
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APA Style
Netchev, S. (2026, September 04). Map of the Holy Roman Empire under Otto the Great c. 972: The Formation of Imperial Rule in Medieval Europe. World History Encyclopedia. https://www.worldhistory.org/image/16428/map-of-the-holy-roman-empire-under-otto-the-great/
Chicago Style
Netchev, Simeon. "Map of the Holy Roman Empire under Otto the Great c. 972: The Formation of Imperial Rule in Medieval Europe." World History Encyclopedia, September 04, 2026. https://www.worldhistory.org/image/16428/map-of-the-holy-roman-empire-under-otto-the-great/.
MLA Style
Netchev, Simeon. "Map of the Holy Roman Empire under Otto the Great c. 972: The Formation of Imperial Rule in Medieval Europe." World History Encyclopedia, 04 Sep 2026, https://www.worldhistory.org/image/16428/map-of-the-holy-roman-empire-under-otto-the-great/.
