Warlord is the definitive chronicle of Churchill's crucial role as one of the world's most renowned military leaders, from his early adventures on the North-West Frontier of colonial India and the Boer War through his extraordinary service in both world wars. Using extensive, untapped archival materials, Carlo D'Este illuminates Churchill's character as never before, exploring his strategies behind the major military campaigns of World War I and World War II—both his dazzling successes and disastrous failures—while also revealing his tumultuous relationships with his generals and other commanders, including Dwight D. Eisenhower.