 Complete the following phrase:  Despite being temporarily removed from the Great General Staff for meddling in German politics, Ludendorff restored his standing in the army through his success as a commander in World War I. On 16 August 1914, he led the successful German assault on Liège, a feat for which he earned the Pour le Mérite. Upon being transferred to the Eastern Front under the command of General Paul von Hindenburg, Ludendorff proved instrumental in inflicting a series of crushing defeats against the Russians, including at 