With the creation of the Franco-Russian Alliance and the failure of the Reinsurance Treaty in the late nineteenth century, Germany needed a strategy for fighting a two-front war. In response, Field Marshal Count Alfred von Schlieffen produced a study that represented the apex of modern military planning. His Memorandum for a War against France, which incorporated a mechanized cavalry as well as new technologies in weaponry, advocated that Germany concentrate its field army to the west and annihilate the French army within a few weeks. For generations, historians have considered...

Surrounded by potential adversaries, nineteenth-century Prussia and twentieth-century Germany faced the formidable prospect of multifront wars and wars of attrition. To counteract these threats, generations of general staff officers were educated in operational thinking, the main tenets of which were extremely influential on military planning across the globe and were adopted by American and Soviet armies. In the twentieth century, Germany's art of warfare dominated military theory and practice, creating a myth of German operational brilliance that lingers today, despite the nation's...