what happened to the jews after the expulsion, anyways? did they go to spain? to iran? to ukraine?
obviously, a few of them left, sure.
but, the science has told us something that the history has obscured - that, in fact, what happened to the largest amounts of jews is that they went nowhere at all. they just stayed put.
and, then they converted to islam.
and, that they're still there - today, we call the true descendants of the jews palestinians.