The Devils Will Get No Rest is a character-driven account of the Casablanca Conference of January 1943, an Anglo-American clash over military strategy that produced a winning plan when World War II could have gone either way. In a secret, ten-day debate in a Moroccan warzone, Franklin Roosevelt, Winston Churchill, Charles de Gaulle, George C. Marshall, Dwight D. Eisenhower, George S. Patton Jr., Sir Alan Brooke, Lord Louis Mountbatten, Sir Harold Alexander, and their military peers doubted each other's vision and argued their way through choices that could win or lose the war.