Changes

Schlieffen's practice of creating plans based on men and resources that Germany did not have puzzled many of his follow officers.<ref name="Gross" /> An agent called Le Vengeur provided a copy of Schlieffen's plans to French intelligence in 1904. The plan was no secret after January 1909, when a magazine article about it was published. This article was presumably written by Schlieffen himself.<ref>''[https://books.google.co.uk/books?id=M1fIlAmZKnsC&lpg=PA1917&vq=Lambling&pg=PA1917#v=onepage&q&f=true The Second Oldest Profession: Spies and Spying in the Twentieth Century]''</ref> If the Schlieffen Plan was bluster intended to intimidate the French, it seems to have worked. French war plans remained timidly defensive until 1911.

Schlieffen's practice of creating plans based on men and resources that Germany did not have puzzled many of his follow officers.<ref name="Gross" /> An agent called Le Vengeur provided a copy of Schlieffen's plans to French intelligence in 1904. The plan was no secret after January 1909, when a magazine article about it was published. This article was presumably written by Schlieffen himself.<ref>''[https://books.google.co.uk/books?id=M1fIlAmZKnsC&lpg=PA1917&vq=Lambling&pg=PA1917#v=onepage&q&f=true The Second Oldest Profession: Spies and Spying in the Twentieth Century]''</ref> If the Schlieffen Plan was bluster intended to intimidate the French, it seems to have worked. French war plans remained timidly defensive until 1911.

Schlieffen retired in 1906 and was replaced by Moltke. In April 1913, Moltke dropped other military plans so that the General Staff could focus on the Schlieffen Plan. This allowed the army "to rule out half measures" and interference from "the politicians," as Waldersee put it.<ref>''[https://books.google.co.uk/books?id=t4gDyLfeUEQC&dq= Helmuth Von Moltke and the Origins of the First World War]'', p. 103.</ref> The way was paved for total war, which broke out the following year.

Schlieffen retired in 1906 and was replaced by Moltke. In April 1913, Moltke dropped an alternative plan for an offensive in the east against Russia so that the General Staff could focus on the Schlieffen Plan. This allowed the army "to rule out half measures" and interference from "the politicians," as Waldersee, former chief of the General Staff, put it.<ref>''[https://books.google.co.uk/books?id=t4gDyLfeUEQC&dq= Helmuth Von Moltke and the Origins of the First World War]'', p. 103.</ref> The way was paved for world war, which broke out the following year.

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. 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. 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.