If Israel doesn’t know it, no one knows it. There isn’t even a slight rumor about this anywhere, including al jazeera. No one in the American Iranian community who has contacts still in Iran knows anything either. This would be way too huge to hide for very long, if at all.
http://www.israelnationalnews.com/News/News.aspx/164645#.UQZc_GfpWhc
Trending and developing now from an Israeli source