Supreme Leader: Grand Ayatollah Ali Khamenei
Responsibilities: In charge of all critical domestic and foreign policy decisions. Appoints leaders of judiciary, state media, and half of the Council of Guardians. Controls military and intelligence apparatus and is the only person empowered to declare war.
Council of Guardians
Chairman: Ayatollah Ahmad Jannati Massah
Responsibilities: 12-member (6 clerics, 6 lawyers) highly influential body nominated by the Supreme Leader and the judiciary, whose nominees are approved by parliament. The council has veto power on all bills passed by parliament, as well as all candidates for parliament, and the presidency.
Expediency Discernment Council
Chairman: Ayatollah Ali Akbar Hashemi Rafsanjani
Responsibilities: Policy advisers to the Supreme Leader and mediators of Guardian Council-parliament legislative disputes. Includes heads of judiciary, legislative, and executive branches, clerics of the Guardian Council, and other members appointed by the Supreme Leader.
President: Mahmoud Ahmadinejad
Responsibilities: Sets economic policy, organizes the cabinet, selects government policies to be considered in parliament. In government matters such as military and intelligence policy, has only nominal power.
Supreme National Security Council
Secretary: Ali Ardashir Larijani
Responsibilities: Body that determines and coordinates specific national security policies within the Supreme Leader’s general framework. It has the lead on the nuclear issue, but its decisions must be ratified by the Supreme Leader. The council is composed of legislative, judiciary, executive, military, and appointed leaders. The secretary is chosen by the president.
Ambassador to Iraq: Hasan Kazemi Qomi
Responsibilities: Assisting with reconstruction and representing the Islamic Republic’s interests in high-level meetings with both Iraqi and American diplomats. Ambassador Qomi is the first Iranian Ambassador to Iraq in 20 years, and his presence signals an expanded role for Iran in Iraq.

