The majority of Israelis (45%) are Mizrahi or Eastern Sephardi [0] - primarily Moroccan, Iraqi, Yemeni, Syrian, Algerian, Iranian, Kurdish, Azeri, Tajik, and Egyptian in origin. The rest are Arab (20%) or Ashkenazi (33%) but these are overwhelmingly Soviet-era Jews who faced antisemitism during the Soviet era. You also have 1% who are Ethiopian in origin and 1% who are Indian (primarily Marathi) in origin.
The most rightwing Israelis are themselves 1.5 generation Mizrahi, such as Ben Gvir (Kurdish) and Karhi (Tunisian).
The same way Palestinians made homeless due to the 1948 war continue to resent Israel, similarly Mizrahi families continue to resent and distrust the Muslim countries their parents and grandparents were forced to leave from their mohallas.
Assuming Israel is overwhelmingly Ashkenazi is itself white normative and neocolonialist in nature.
> colonial rule
Same for plenty of Jews in Eastern countries.
For example, the Farhud [1] in Iraq as Iraqi Sunnis viewed Iraqi Jews as collaborationists with the British (this was also caused by Nazi propaganda during WW2) and the 1945 Libyan Riots [2] instigated by British occupation forces to coopt Libyan Sunnis.
[0] - https://people.socsci.tau.ac.il/mu/noah/files/2018/07/Ethnic...
[1] - https://en.m.wikipedia.org/wiki/Farhud
[2] - https://en.m.wikipedia.org/wiki/1945_anti-Jewish_riots_in_Tr...