Belgian troops on guard at a Rhine River bridgehead in their Ruhr District occupation zone as the German army fights the Red Ruhr army on the other side of the Rhine, 1920. [900 x 707]
Belgian troops on guard at a Rhine River bridgehead in their Ruhr District occupation zone as the German army fights the Red Ruhr army on the other side of the Rhine, 1920. [900 x 707]
