Many in Iran’s women-led protests are calling for the removal of Ayatollah Ali Khamenei and an end to the Islamic Republic. Here’s what to know about Iran’s top political and religious authority.

Turkey’s president has rarely been so unpopular. He’s likely to dominate this week’s local elections anyway.

Who calls the shots in Iran on economic policy, security, and domestic calls for reform? A look at the government’s organization chart indicates how complicated the answer is.