Germany artillery had been upgraded since 1905. But there was still an insufficient number of soldiers to execute the plan, as well as other problems. The retreating Belgians blew up several railway bridges, creating supply problems. (The Germans were astonished and outraged that the Belgians dared to resist.<ref>Tuchman, Barbara W.. ''The Guns of August'' (1962). "11 Liège and Alsace."</ref>) In September 1914, German forces under Moltke's command arrived at the Marne, a river north of Paris, after an exhausting march across Belgium and northeastern France. After five days of fighting with French and British forces, they stopped to wait for needed supplies. As the armies rested, they dug trenches. Four years of trench warfare followed. | Germany artillery had been upgraded since 1905. But there was still an insufficient number of soldiers to execute the plan, as well as other problems. The retreating Belgians blew up several railway bridges, creating supply problems. (The Germans were astonished and outraged that the Belgians dared to resist.<ref>Tuchman, Barbara W.. ''The Guns of August'' (1962). "11 Liège and Alsace."</ref>) In September 1914, German forces under Moltke's command arrived at the Marne, a river north of Paris, after an exhausting march across Belgium and northeastern France. After five days of fighting with French and British forces, they stopped to wait for needed supplies. As the armies rested, they dug trenches. Four years of trench warfare followed. |