Antisemitism in the Arab world
Antisemitism (prejudice against and hatred of Jews) has increased greatly in the Arab world since the beginning of the 20th century, for several reasons: the dissolution and breakdown of the Ottoman Empire and traditional Islamic society; European influence, brought about by Western imperialism and Arab Christians; Nazi propaganda and relations between Nazi Germany and the Arab world; resentment over Zionism and the experience of the Nakba; the rise of Arab nationalism; and the widespread proliferation of anti-Jewish and anti-Zionist conspiracy theories. Traditionally, Jews in the Muslim world were considered to be People of the Book and were subjected to dhimmi status.
Source: Wikipedia — Antisemitism in the Arab world (CC BY-SA 4.0)