Schlieffen Plan Schlieffen Plan The Schlieffen Plan (, ) was the name given, after the First World War, to German war plans and the influence of Field Marshal Alfred von Schlieffen and his thinking on the invasion of France and Belgium on 4 August 1914. Schlieffen was Chief of the General Staff of the German Army from 1891 to 1906. In 1905 and 1906, Schlieffen devised an army deployment plan for a war-winning offensive against the French Third Republic. After losing the First World War, German official historians of the and other writers described the plan as a blueprint for victory. (Colonel-General)
War Plan Red one of a number of color-coded war plans developed by the U.S. after the First World War. When War Plan Red was declassified in 1974, it caused a stir in American–Canadian relations because Canada, codenamed "Crimson" in the plan, was to have been the principal target of American forces. War Plan Red first set out a description of Canada's geography, military resources, and transportation, and went on to evaluate a series of possible pre-emptive American campaigns to invade Canada in several areas and occupy key ports and railways before British troops could provide reinforcement to the Canadians—the assumption being that