An Italian winemaker has uncorked a blitzkrieg of controversy after his grotesquely Nazi-themed bottles have hit it big with German oenophiles. The wine, adorned with Adolf Hitler’s face and slogans such as “Mein Führer,” “Sieg Heil” and “Ein Volk, Ein Reich, Ein Führer,” have sparked fury from around the globe and condemnation from Jewish groups after it became known online that wine shops in Remini, Italy, were selling them. “A store employee said Germans very much like to buy these wines, and they are clearly the big hit there,” Dr. Dagmar Millesi, who recently spotted the series while in Remini,...