Israelis making a new home in Europe have become vital to previously declining Jewish communities on the continent, boosting numbers, bringing a range of cultural influences and marking a fundamental change in the relationship between the diaspora and the Jewish state, research has revealed. A report released on Wednesday by the London-based Institute for Jewish Policy Research will detail for the first time a dramatic reversal of decades of net outflow to Israel from Jewish communities in Europe. “We can say that culturally and demographically there is a real turning point. Possibly the end of an era,” said Dr Daniel...