When you are dealing with murderous fanatics, nothing is ever certain but the signs are good. The blockade on Iran made them cry uncle. That put the squeeze on China who has the influence to make them stand down. At the very least, this is finally heading in a positive direction that our media would never have conceded possible for the last few weeks. It was doom and gloom and WWIII. Instead this might very well end with Iran giving up its nuclear ambitions and much of its offensive capacity in ruin. A massive accomplishment that certainly exceeds anything from the decades long efforts in places like Vietnam and Afghanistan that resulted in no tangible gain.