Iranians have headed to the polls in the runoff presidential election, a week after none of the candidates could secure the majority of votes in the snap election.

According to The Iran Project, polling stations opened at 8 a.m. local time (0430 GMT) on Friday and are scheduled to close at 6:00 p.m. (1430 GMT), with the possibility of extensions by Interior Ministry. The final result will be announced on Saturday, although initial figures may come out sooner.

Leader of the Islamic Revolution Ayatollah Seyyed Ali Khamenei cast his ballot at a polling station in Tehran just as the voting began.