Why is Israel closing it’s embassy in Ireland?
Ireland, realising that the war in Gaza does not constitute a genocide, has applied to the ICJ to change the definition (much like the recent Amnesty report changed the definition to declare the war a genocide).
This is why.
This is the classic definition of antisemitism.
If you have an international definition of what constitutes genocide and seek to change that definition for the Jewish state, that is antisemitism.