When Iran does this stuff they are trying to manipulate the rest of the world to playing their game. The big question, is do they dare use a nuclear weapon?
Someone asked do you see Iran invading other countries? The answer is yes. They support a terrorist group called Hezbolah. They use this terrorist group to take over other countries or destabilize their neighbors. Iran has also been engaged in a war with Iraq in the past. So where do all these rockets come from that are fired into Israel? Someone has to pay for them.
You watch too much TV...
We've created a mini cold war with Iran since we labeled them the axis of evil. We are the reason they seek nuclear weapons. We are the reason they support Hezbolah. We are the reason they send rockets to fire into Israel (which I don't believe is true anyhow. I don't think Iran has anything to do with arming Palestinians directly.)
So in other words. They are just playing the same game we've been playing with them for decades. Turnabout is fair play.