Smith is an idiot for signing that offer if his goal was getting away from Atlanta.
Oh, on the Iran thing: I know of one player who grew up in Dallas, played college ball at Cincinnati, and is now playing in Iran's pro league. 70% of that country's population is under 30 years old. Think about that for a second. (by comparison, 41.3% of the US population is under 30 per 2006 census stats.) These under 30's have been exposed to the west by satellite dishes (illegal but tolerated - probably more of them grew up with Baywatch than we did) the internet, etc. There are even Iranian DJ's and rappers.
Unless a bunch of old clerics stop trying to figure out how they can cling to power in a country that is finding them more and more irrevelant each passing year for long enough to take in a basketball game, I doubt there'll be much of a reaction at all.