There was an active political movement post-WW1(Not, two, one) that called for Jews to actively emigrate and settle in Israel.
And it was called, well, Zionism.
They were enough of a political force in Israel pre-WW2 that they actively tried to boycott Germany and had political protests against Nazi Germany, again, all pre-WW2.
Israel wasn't just given over the Jews post-WW2 because people were being nice, after all. They'd pretty much taken the place over before then.
There was an active political movement post-WW1(Not, two, one) that called for Jews to actively emigrate and settle in Israel.
And it was called, well, Zionism.
They were enough of a political force in Israel pre-WW2 that they actively tried to boycott Germany and had political protests against Nazi Germany, again, all pre-WW2.
Israel wasn't just given over the Jews post-WW2 because people were being nice, after all. They'd pretty much taken the place over before then.