Even a successful preventive attack would at most set back Iran’s nuclear program a few years. It would almost certainly be rebuilt, presumably in underground, fortified sites that would make future attacks far more difficult to carry out.
不过这个选项也有很大的缺陷。即使是成功的防御性攻击也至多只能将伊朗的核计划推迟几年。伊朗几乎肯定会重建基地，可能会建到地下，加固基地从而使发动未来的袭击困难得多。