Siotto Pintor, M. Keywords: Scheldt River | International regime | Water | Mots clefs: Escaut | Régime international | ABSTRACT Manfredi Siotto Pintor begins his study of the International Scheldt Regime with a presentation of the essential general data and a historical overview of the problem of freedom of inland navigation. He focuses on the Treaty of Versailles and the Barcelona Act, and then describes the special position of the Scheldt, the issues it raises and the position as it appeared in 1928. Manfredi Siotto Pintor commence son étude du régime international de l'Esca…