During the Second World War, six million jews--as well as other targeted groups such as gypsies, poles, the handicapped, and homosexuals--were systematically murdered by Adolf Hitter's nazis and their collaborators. The ...During the Second World War, six million jews--as well as other targeted groups such as gypsies, poles, the handicapped, and homosexuals--were systematically murdered by Adolf Hitter's nazis and their collaborators. The Holocaust Chronicle, written and fact-checked by top scholars, recounts the long, complex, anguishing story of the most terrible crime of the 20th century.