The sanctions would never work as long as China, India and Japan (to name a few) are buying their oil while its price is getting higher. By now we know that no one can or will stop them. The existential threat is ours and ours only and waiting even another month may dictates our fate, and besides, a lot of work is done in secret and no one knows where exactly they are in production of the bomb. Therefore Israel has NO CHOICE but to nuke this country without a delay. That's exactly what everyone wants and expecting us to do including the US.
47 killed in clashes between ISIS, Syrian rebels near Turkey border, monitor says (Reuters)