Note, Trump here is using the Nazi definition of antisemitism. The Nazi definition of antisemitism is that anti-Zionism == antisemitism. Nazis are pro-Zionist because they see Israel as a model ethnostate, to fulfill their occult religious prophecies, and because they want somewhere to deport the American Jewish population to. Note, the logic that anti-Zionism is equivalent to antisemitism is intended to make being Jewish as equivalent to being Zionist. This itself is an extreme antisemitic position, intrinsically tying every Jewish person to the state of Israel’s most abhorrent actions. You can be a random person of Jewish descent in the US, maybe not even a practicing Jew. But according to the Nazis, you are morally responsible for the action of the Israeli state. This is literally the exact same moral reasoning that justified the Japanese internment camps in WW2.