That nut job is not in control of the country. The Supreme Leader is, that is Ali Khamenei.
He has been Supreme Leader of Iran since 1989 and before that was president of Iran from 1981 to 1989. He has been described as one of only three people having "defining influences" on the Islamic Republic of Iran.
The political system of the Islamic Republic is based on the 1979 Constitution. The system comprises several intricately connected governing bodies. The Supreme Leader of Iran is responsible for delineation and supervision of the general policies of the Islamic Republic of Iran.[107] The Supreme Leader is Commander-in-Chief of the armed forces, controls the military intelligence and security operations; and has sole power to declare war or peace.[107] The heads of the judiciary, state radio and television networks, the commanders of the police and military forces and six of the twelve members of the Council of Guardians are appointed by the Supreme Leader.[107] The Assembly of Experts elects and dismisses the Supreme Leader on the basis of qualifications and popular esteem.[108] The Assembly of Experts is responsible for supervising the Supreme Leader in the performance of legal duties.
After the Supreme Leader, the Constitution defines the President of Iran as the highest state authority.
Source:
http://en.wikipedia.org/wiki/Iran
PS.If anyone dropped the ball, it was the US back in 1953. We created this Frankenstein's monster thanks to CIA BLOW BACK.