The violence began in the 1800s when Muslims didn't like Jews peacefully buying land as legal equals with Muslims, because according to traditional Islamic law non-Muslims aren't allowed to own land. So Muslims in the 1800s began attacking Jews: https://medium.com/non-violence/zionist-jews-did-nothing-wrong-make-turks-pay-reparations-for-oppressing-arab-tenant-farmers-41285f9716bf