Iran's leadership warned of a regional conflict on Sunday if the U.S. were to attack it, and designated EU armies as "terrorist groups" in a retaliatory move.

Mehdi Mahmoudian, co-writer of “It Was Just an Accident,” was one of several people detained after signing a letter objecting to the crackdown on protests.

Satellite images reveal activity at two Iranian nuclear sites, suggesting that Tehran may be obscuring its efforts to salvage any materials remaining there

Many people in Tehran and Tel Aviv are worried that Trump will make good on his threats to attack Iran again, but for some, it's fear laced with hope.

By Katya Golubkova TOKYO, Feb 2 (Reuters) - Oil prices fell 3% on Monday as U.S. President Donald Trump said over the weekend Iran was "seriously talking" with Washington, signalling de-escalation with an OPEC member after risks of a military strike drove prices to multi-month highs.

As Trump weighs options on a possible strike on Iran, a senior Gulf official told Fox News that Saudi Arabia will not allow the U.S. to use its airspace or bases for such an attack.

DUBAI, Feb 1 (Reuters) - Iran considers as "terrorist groups" the armies of EU countries that listed the Islamic Revolutionary Guard Corps on the bloc's list of terrorist organisations, the speaker of the Iranian parliament said on Sunday.

Even with US forces poised to strike Iran, the country’s Foreign Minister Abbas Araghchi told CNN in an exclusive interview on Sunday that he was “confident that we can achieve a deal” with the United States on Tehran’s nuclear weapons program.