Shah Mohammed Reza Pahlavi
The spiritual and temporal Supreme Leader of Iran is the AYATOLLAH.
Ayatollah Ali Hoseini-Khamenei is the Supreme Leader for Iran.
The leader of Iran today is SYED ALI KHAMENAI
Today the US is closely watching Iran and North Korea.
Khamenei
Julius Caesar was the member, (not really a leader, as a triumvirate is three equal men) who challenged the power of the senate.
Iran has a president and vice president just like America.
Iran is ruled by an ayatollah, who is the supreme leader of the country.
Imam Khomeini
Ayatollah Alkhomeni
Saddam Hussein was the President of Iraq who invaded Iran during the Iran-Iraq War.
An Ayatola is a religious leader in Iran.