The role of the supreme leader has changed, but Iran's top cleric, Ayatollah Khamenei, still holds sway. How the political system in Tehran works, and who will determine what comes next.
Iran's supreme leader has held the post for 20 years
Thirty years after the Islamic revolution, Ayatollah Khamenei is looking to remove rival old-guard leaders – including Mir Hossein Mousavi.
The hard-line views expressed by the Iranian president at the UN General Assembly on Tuesday are informed by a Messianic religious belief.
A panel discussion Tuesday in Doha, Qatar, was dominated by the perception that the Western media hypes up tensions by focusing too much on the minority of radicals.
Conservatives win 70 percent of parliament. But reformers gain, too.