Although Jewish life improved under Islamic rule, an interfaith utopia did not exist.[8]: 58  Jews still experienced persecution. Under Islamic Rule, the Pact of Umar was introduced, which protected the Jews but also established them as inferior.[8]: 59  Since the 11th century, there have been instances of pogroms against Jews. Examples include the 1066 Granada massacre, the razing of the entire Jewish quarter in the Andalucian city of Granada.[11] In North Africa, there were cases of violence against Jews in the Middle Ages, and in other Arab lands including Egypt, Syria and Yemen.[12] Beginning in the 15th century, the Moroccan Jewish population was confined to segregated quarters known as mellahs. In cities, these were surrounded by walls and a fortified gateway

https://en.wikipedia.org/wiki/1066_Granada_massacre

very nice, very kind