Well if you are pointing towards Iran I doubt Irani missile can out smart THAAD, so you tell me how? Well either Chinese or Russian if not made by Yemen and if that is the case then this is a really bad situation because if Yemen hits oil fields it will be a global economic crisis. If the missile is developed by Yemen then it means the whole country is on one platform because USA and UAE just took out AL-Qaida leader in Yemen and AL-Qaida has people who can develop technology and the actions of USA and UAE could have made alliance between the two.