The Wehrmacht’s entrenchment in Tunis set the stage for a confrontation between German and Anglo-American armies that was to scorch two continents over the next two and a half years and cost several million lives. Here began the struggle for possession of the earth itself, or at least the western earth, an unremitting series of titanic land battles that would sweep across Salerno and Anzio, Normandy and the Bulge, broken only by brief interludes to cart away the dead and revivify the living.