This is the legacy of a country that never denazified, but still falls in line with Western hegemony regarding the imperialist project of Israel. They have found a new victim to foist their racist paranoia unto and simultaneously use the widespread opposition among Muslims and Arabs to Israel (a state that ethnically cleanses and exterminates them) as means to justify their extermination because their opposition to the Israel is systemically and legally classified as antisemitic.
This is the obvious consequence of labeling valid criticism of Israel as rote antisemitism is fueling anti-Muslim villainization and hysteria. If you oppose Arab extermination and ethnic cleansing, you are antisemitic. And if you're antisemitic you deserve extermination.
They won't have to frame it in any way because the media in the global north will put a blackout on any news of the masses of climate refugees being imprisoned or outright gunned down.