The Jews are a strange group because they are barred from doing things that other peoples are allowed to do.
There is no refugee crisis in other countries when thousands or perhaps millions of people are driven out. The Russians did. It was done by Czechoslovakia and Poland. Algeria expelled a million Frenchmen, while Turkey expelled a million Greeks. God knows how many Chinese were expelled from Indonesia, but nobody mentions the refugees.
However, the Arabs who were uprooted in Israel are now permanent exiles. Everyone is adamant that Israel needs to reclaim every Arab. According to Arnold Toynbee, the relocation of the Arab population was a worse tragedy than anything the Nazis did. When one nation wins a war, other nations impose their own terms for peace. However, Israel must file a lawsuit for peace after winning.