Two months ago, a
crowd of protestors gathered in front of the Amsterdam Holocaust memorial,
chanting an Arabic refrain, now familiar from such gatherings, that translates
as “Khaybar, Khaybar, O Jews. The army of Mohammad is coming.” The reference is
to a location in what is now Saudi Arabia, and to an oft-forgotten piece of
Middle Eastern Jewish history. Lawrence Schiffman recounts this story, which
begins in 622 CE, when the founder of Islam moved from Mecca to the city of
Medina, which at the time was home to three large Jewish tribes.
This was Mohammad’s first regular contact with a full-scale Jewish community. Jews had a long history in the Arabian Peninsula, probably going back to [the 1st century CE]. There is considerable archaeological evidence for Jewish communities in southern Arabia, much of it in the form of cemetery inscriptions, going back as far as the 4th century CE. By the 7th century, some Jewish tribes had migrated north and establish themselves in agriculture—especially the cultivation of date palms—at Medina. In fact Jews were the majority of the population of this town.
Local Arab tribes had long been locked in a struggle for domination of the town, and they hoped that Mohammad would bring peace. While these tribes swore allegiance to Mohammad and accepted the new religion of Islam, they imposed a simple condition: that their Jewish neighbors who clung strongly to their faith would be protected. Little did the Arabs of Medina know that Mohammad would soon drive out two of the Jewish tribes and slaughter the men of the third, selling the women and children into slavery.
[Mohammad] turned against the Nadir, besieged them, and ordered them to leave Medina. They surrendered [and] departed to the northeast, to the Jewish oasis of Khaybar, proudly marching through the streets of Medina in a caravan reported to have consisted of 600 camels, with music and fancy clothing. Two years later, the men of this Jewish tribe would be killed when Mohammad attacked Khaybar.
https://mosaicmagazine.com/picks/history-ideas/2021/07/the-7th-century-massacre-of-arabian-jews-and-its-legacy/