Momentous change is afoot within Europe’s far right. Just as voters across 27 countries prepare to go to the polls in EU elections, a split over the German far right’s allegiance to the Third Reich is driving a realignment. The far-right Identity and Democracy (ID) group in the European parliament last week expelled the entire Alternative for Germany (AfD) faction from its ranks after a furore involving the leading AfD candidate Maximiian Krah. The unprecedented move, initiated by Marine Le Pen, was officially a reaction to remarks Krah made in an interview with an Italian newspaper. Asked if his demand...