Zionism is Nazism.
All of the major elements are there:
- Ethnonationalism (Jewish supremacy / Aryan supremacy)
- Expansionism (Attacking regional neighbors / Lebensraum)
- Ethnic cleansing (Genocide of Palestine / the Holocaust)
The one significant difference is that Hitler had totalitarian control, whereas Bibi does not (yet). Netanyahu still has a coalition to appease, and occasionally must make concessions to less-genocidal factions in his government.