Disguised Faith: How the Jews of Mashhad Practiced Judaism in Secret
The Allahdad Incident: Forced Conversion in 1839
In 1839, a violent outbreak known as the Allahdad changed everything for the Jews of Mashhad.
Triggered by false accusations—similar to what Baslian described—the Muslim population attacked the Jewish quarter. Homes were looted, synagogues destroyed, and many Jews were killed. Survivors were given a brutal ultimatum: convert to Islam or face death.
Under extreme duress, the entire Jewish community outwardly converted to Islam. They became known as Jadid al-Islam (new Muslims), but internally, they continued to practice Judaism in secret.