Many remember the 2009 Iranian presidential election because of the protests that erupted after Mahmoud Ahmadinejad was declared the winner.
Protesters disputed the election results; some of their demonstrations resulted in violent clashes with police.
Iran's leaders are trying to make sure that doesn't happen again. Erin Burnett reports on the measures they're taking.
The U.S. has very strict sanctions on Iran. The goal? To curb Iran's nuclear program. Though the sanctions have succeeded in making certain goods pricey, Iranians still have ways of getting around them.
Erin Burnett is in Iran with a look at how sanctions are impacting everyday life in Tehran.
Iranian presidential elections always capture the world's attention, but some are more memorable than others.
CNN's Christiane Amanpour is OutFront to discuss the elections that stand out to her and why this year's will be unlike any others.
Iran is one of the few countries where the major player is not even running for office.
The country's Supreme Leader, Ayatollah Ali Khamenei, has more sway over this country than any nominee.
Reza Sayah explains why.
Iran voters are heading to the polls for a crucial presidential election.
Erin Burnett is in Tehran. She takes a look ath the major candidates and describes what happened when she attended candidates' rallies.