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Related to Châlons-sur-Marne: Châlons-en-Champagne, Chalons-sur-Marne
a city in northeastern France, on the Marne River. Capital of Marne Department. Population, 63,000 (1975). A transportation junction, Chälons-sur-Marne is a wine-making center and a center of trade in champagnes. The city has some light industry and produces electrodes and musical instruments.