Your quoting pro-Israeli spokesmen like Sacradoti makes it about Israel.

It was the Indy that quoted him, but talking about anti-semitism.
What does it matter what his views on Israel are if that was not even being discussed?
It is about anti-semitism not Israel!

what Labour is doing to combat antisemitism is a shining example to the rest of them.

It has done nothing much so far, but if other parties do have any instances of anti-semitism they will know how not to deal with it.