Nationwide protests in Iran are putting new pressure on its theocracy as the country faces an economic crisis.

After meeting with Israel's Netanyahu, Trump said he'd heard Iran is trying to rebuild its nuclear program, "and if they are, we're going to have to knock them down."

Amid the US threat of military action, Iran has said that ‘all American military centres, bases and ships in the region will be our legitimate targets’. But does Tehran have the firepower to carry out such an attack?

After Iran’s negotiations with the U.S. deadlocked, the United Nations in September reimposed sanctions that freeze Iranian assets abroad, halt arms deals, and penalize any development of Iran’s ballistic missile program, among other measures.

The United States and Iran traded barbs at the United Nations Security Council on Tuesday over conditions for reviving nuclear talks, with the U.S. saying it remains ready for

Senior Israeli officials are acknowledging that some enriched uranium may have survived the powerful U.S. strikes on Iran's key nuclear sites last month. One of the multiple senior Israeli officials involved in the matter told ABC News that Israel has ...

In a challenge to President Trump’s warnings not to harm them, the Islamic Republic's security forces have started to crack down on protesters with violence, reportedly killing hundreds. Iran has cut off communications to the world,

Iran's foreign minister has held *** telephone call with his counterparts in Germany, France, and the United Kingdom over their threat to potentially snap back sanctions on Iran over its nuclear program. Now the snap back mechanism is part of Tehran's 2015 ...

From a hostage crisis, a years-long war, and a nuclear dispute, Iran’s struggles remain pivotal to its identity.