Germany's government commissioner on anti-Semitism has warned Jews about the potential dangers of wearing the traditional kippah skullcap in the face of rising anti-Jewish attacks. "I cannot advise Jews to wear the kippah everywhere all the time in Germany," Felix Klein said in an interview published Saturday by the Funke regional press group. In issuing the warning, he said he had "alas, changed my mind (on the subject) compared to previously." Klein, whose post was created last year, cited "the lifting of inhibitions and the uncouthness which is on the rise in society" as factors behind a rising incidence of...