In Sabers through the Reich, William Stuart Nance provides the first
comprehensive operational history of American corps cavalry in the
European Theater of Operations (ETO) during World War II. The corps
cavalry had a substantive and direct impact on Allied success in almost
every campaign, and served as offensive guards for armies across Europe,
conducting reconnaissance, economy of force, and security missions, as
well as prisoner of war rescues. From D-Day and Operation Cobra to the
Battle of the Bulge and the drive to the Rhine, these groups had the
mobility, flexibility, and firepower to move quickly across the
battlefield, enabling them to aid communications and intelligence
gathering, reducing the Clausewitzian "friction of war."