French Prime Minister Manuel Valls on Saturday night urged the Jews of France to remain in the country, saying that France without Jews “would not be Franceâ€. Valls spoke at a memorial in Paris for four Jews who were murdered a year ago at the Hyper Cacher supermarket in the city as part of a spate of jihadist attacks that began with the deadly assault on the offices of the Charlie Hebdo magazine. The Prime Minister stressed the belated realization in his eyes of the rise of anti-Semitic crimes in France, and called to address the concerns of the Jewish...