Obama continues to throw them a life line:

…even as the Iranian people are casting doubt on the legitimacy of the regime (and are being brutalized for doing so) and even as the regime continues trying to kill Americans in Iraq and elsewhere, Obama is giving the mullahs the three things they most need: confidence in their security, international legitimacy, and time.

As I’ve been saying for a month, there is nothing complicated about this: Obama wants the mullahs to win. That seems impossible to believe for many well-intentioned people, but once you accept it — and everything it implies — life starts to make much sense. It isn’t any better, mind you, but at least it makes sense.

Sadly, yes. It’s hard to show how persuasive you are in negotiating with your fellow dictators if they get inconveniently thrown out of office.