Because Iran had to put their nuke pgm on hold for so long at least officially ... and then to keep it going under the fog ... under the fog it had to move much more slowly and is likely they are still well behind in whatever they are doing. N. Korea actually exploded test nukes .... as far as I'm aware Iran hasn't even got close to that yet. Even if their nuke pgm was still active ... they still apparently have not even detonated their first test bomb ... waaay behind N. Korea. If the regime in Iran has to go and I think it has to for the sake of the people who live there then there will be an opportunity to do so without having a nuke war. Look what happened in he last USA election ... a total outsider won under overwhelming odds against a sure fire winner. Could that happen in Iran through the power of the people like it did in he USA ??? I say yaaaa !!! It can and will happen again and again and again and again ... it already is in eastern european countries and some tiny spots in western europe. There is a chance for success here ... if only the masses could get out from in front on their TV's