Arab Jews were encouraged to move to Israel. It’s part of the Zionist project.
The Arab countries were ethnically cleansed of Jews, and the Jews were forced to leave all their property behind.
The actual answer is it was a bit of both, but the majority of it was the rising antisemitism and anti Jewish laws in Arab countries (as a result of the Israel Palestine conflict)
This is blatantly false. Palestinians are indigenous to Palestine. No one is indigenous to Israel, which was created in 1948. Israel is a colony, defined by its non-indigenous population.
Are Palestinian Jews indigenous to Palestine or when you say “Palestinian” you mean only non-Jews?