Five conditions determine whether revolutions succeed. For the first time since 1979, Iran meets nearly all of them.

Iranian hospitals are reportedly overwhelmed as anti-government protests rage, with doctors treating gunshot wounds to heads and eyes amid nationwide unrest.

Hundreds of protesters likely have been killed as the Iranian government cracks down on spreading civil unrest amid a collapsing economy.

Demonstrations that began as outrage at the state of the economy have spread to cities across the country, amid an escalating crackdown by the authorities.

Exiled Iranian Crown Prince Pahlavi appeals to President Donald Trump for immediate intervention as Iran implements internet blackout amid deadly protests.

The protests began Sunday in downtown Tehran as the Iranian currency hit a new low, but they have since expanded in size and scope, moving beyond the narrower cause of the economy to "freedom and equality" and an end to the regime, evident in the slogans protesters are chanting.

Iranian President Masoud Pezeshkian claims that foreign actors, including Israel and the United States, are sending terrorists disguised as protesters to destabilize the regime.

Fox News senior strategic analyst Ret. Gen. Jack Keane says another round of conflict between Israel and Iran down the road is inevitable on ‘Special Report.’