Weren't the Jews ethnically cleansed from the West Bank in 1948/1949? Isn't the return of Jews to the West Bank in 1967 the undoing of ethnic cleansing? Honest

Weren't the Jews ethnically cleansed from the West Bank in 1948/1949? Isn't the return of Jews to the West Bank in 1967 the undoing of ethnic cleansing? Honest question, not trolling. I assume that you see the situation differently, I'd love to understand your viewpoint if you care to explain it.