 Le bassin de la Sarre. Exegesis of an equivocal work by Paul Vidal de la Blache and Lucien Gallois 
Following a first study detailing the context in which Le bassin de la Sarre. Clauses du traité de Versailles. Étude historique et économique was written and published, this article analyzes the thought expressed in this work authored by Paul Vidal de la Blache and Lucien Gallois in 1919. It explains how this thought, by combining science and rhetoric, creates a geographical narrative of the history of the Saar region that portrays France in a favorable light.