Let me get in my politically correct mode here, just for you.
OK, if this is true, why are the Israelis spying on us? Are they not suppose to be our buddy's?
The spy's religion is irrelevant but what is relevant is that he should have his head chopped of in the Middle of Times Square.
Everyone spies on everyone. I'm sure we spy on Israel, G. Britain, etc. At least I HOPE we do. It would be irresponsible to do otherwise. The Brit Lord Palmerston said (paraphrase) "...we have no permanant freinds or allies, only permanent interests."
And since this seems to involve Iranian nukes, the Israelis may be gathering data for an upcoming strike!! We know they have the balls for it, and they might as well conform to their world image.