Middle Franks

State · 850–899 CE · at its largest around 850 CE

The middle kingdom of the Franks created for Lothair I by the Treaty of Verdun in 843, from the Low Countries through Lotharingia, Burgundy and Italy.

On its lands while it lasted

• Trier (16 BCE – 1618 CE): Capital of Electorate of Trier (1333–1618).
• Brunswick (861 CE): Capital of Duchy of Brunswick (1815–1870).

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