The Iranian government is too weak and too poor to go up against the US government and they know it.
the attacks on the US embassy were last ditch efforts to poke the bears ass. We turned around and bitch slapped them. We proved our point. They know not to mess with us. The now know Trump isnt like Obama. He means business and he wont give them appeasement money that they can turn around and use to fund terrorism against us and our soldiers and oil rig operations.