Neither the European nor the US leaders will do anything. Their leaders are as much zionists, as israeli leadership themselves are. They are already killing and subjugating whomever from their own populations dares to speak against israel.
israel is the local thug in Middle East who is maintaining pertrodollar & capitalist economy of the West, via Middle East energy supplies. And the money is all that matters. all the talk of EU / US nationalism & patriotism, etc is for the masses, but pointless for the people who are at the top.
Only if Iran or someone else breaks this cycle, then yes, this idea and utility of zionism will die as it will lose its benefit, otherwise they will continue to gradually strangle everyone into modern colonialism and thus it will maintain support of the West as long as its useful for them.
