843年
The year 843 marked a significant moment in European history, particularly with the signing of the Treaty of Verdun. This treaty divided the Carolingian Empire among the three grandsons of Charlemagne, establishing the foundations for modern-day France and Germany.
In addition to political changes, 843 was a time of cultural and social transformation in Europe. The fragmentation of the empire led to the rise of regional powers and the development of distinct identities, influencing the future of European nations.