The Iranian Revolution: Why It Still Matters Decades Later

ABC News takes a look back 36 years to the Iranian Revolution.

The event marked a true turning point for the country after the people overthrew U.S.-backed Iranian King Mohammad Reza Shah Pahlavi, and replaced the monarchy with an Islamic republic led by the Grand Ayatollah Ruhollah Khomeini.

To get a firsthand look at events on the ground during the revolution, watch the latest ABC News Global Affairs original video.