30 dez 910 ano - Foundation of Normandy

Descrição:

In 911, a historic agreement between Charles the Simple, King of West Francia, and the Viking leader Rollo establishes the Duchy of Normandy. This treaty, known as the Treaty of Saint-Clair-sur-Epte, grants Rollo and his followers control over the region in exchange for their allegiance to the French king and a commitment to defend the kingdom against other Viking raiders.

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