Question: Who was the French military organization that in 1940 controlled the section of the Maginot Line between the French border with Belgium and Maubeuge in the battle know as The Fall of France?
Sentence (from "Fortified Sector of Maubeuge"): The Fortified Sector of Maubeuge ("Secteur Fortifié de Maubeuge") was the French military organization that in 1940 controlled the section of the Maginot Line between the French border with Belgium and Maubeuge, a distance of about 70 km .
Relevant evidence: Yes