German and Swiss media Sunday reported several violent attacks on Jews in Berlin and Zurich over the weekend.On Saturday, three Germans and six Syrians were detained for allegedly assaulting a Syrian Jew in a park in Berlin’s Mitte district. The unidentified 19-year-old victim, who was wearing a Star of David, told police the suspects shouted “antisemitic insults,” punched him, and pulled a cigarette from his mouth. The victim was hospitalized.In Zurich, a German man threatened three Orthodox Jews with a knife. According to the Swiss daily Blick, the assailant shouted antisemitic insults while pursuing his victims with his weapon. A bystander stopped the man, who was detained by the Swiss police and subsequently released. The Swiss prosecutor’s office has opened an investigation. In recent months, Germany has experienced a wave of violent, antisemitic attacks, largely perpetrated by Muslims.In June, a Berlin court sentenced a Syrian immigrant to a four-week jail term for an antisemitic attack on an Israeli man. The Syrian Arab was also sentenced to undergo Holocaust education. The Syrian has appealed the sentence.