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Region
Marne is a department in the Grand Est region of France. It is named after the river Marne which flows through it. The prefecture (capital) of Marne is Châlons-en-Champagne. The subprefectures are Épernay, Reims, and Vitry-le-François. It had a population of 563,076 in 2023.
Marne is an administrative region of France. Like many European regions, it has its own coat of arms that represents its history, culture, and geographical characteristics.
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