The west had its chance to curtail Iran's nukes. But, now it is too late. And, even if the US did take out Iran's nuclear capability Iran would jus buy the bomb from North Korea or Pakistan. The only option left is to impose sanctions and encourage the rot from within. The Saudi's will have the bomb, Jordan will have the bomb no doubt others. It is going to be a very dangerous world for a very long time.
U.S. confirms ISIS computer expert killed in air strike (Reuters)