Concerns the First World War. The images are authentic and made by the film service of the French army. Shots showing the proceedings of the war in various places in France and Belgium, such as Reims, Aisne, Verdun, Flanders, Froideterre, Vaux, Fismes, Soissons, Cantign and Lassigny. Mainly of the years 1917 and 1918.