Our powerful armed forces have no qualms about firing back with everything we have if we come under renewed attack,” Abbas Araghchi wrote in an op-ed.

The bloody crackdown offers hints about growing tensions inside the country’s ruling system as the cleric’s rule comes under strain.

The President of the United States, Donald Trump, stated on Thursday that his country has deployed an "enormous fleet" in waters near Iran and issued a direct warning to Tehran to end the repression against the protests that have been shaking the country for weeks.

By Maha El Dahan and Andrew Mills DUBAI, Jan 15 (Reuters) - Four Arab states conducted intense diplomacy with the United States and Iran this week to prevent a threatened U.S. attack on Iran over Tehran's use of force against protesters that they feared would have impacts across the region,

Iran's Supreme Leader Ali Khamenei issues warning to U.S. in Russian on social media, signaling Tehran's growing alignment with Moscow amid nationwide protests.

Several key U.S. allies in the Middle East have engaged in intensive diplomacy between Iran and the United States, aiming to stave off a military conflict, a Gulf official told CBS News.

Hackers disrupted Iranian state television satellite transmissions to air footage supporting the country’s exiled crown prince and calling on security

A major airline canceled flights to New York and Newark, NJ amid rising tensions and a nation's closed airspace.

The United States on Friday imposed sanctions on nine vessels of what is known as the shadow fleet and eight related firms, the

Iran’s representative denied the country had killed protesters, as the U.S. ambassador said President Trump had made clear “all options are on the table” to stop the killing.

An influential Iranian cleric issued a warning on Friday that Iran might target U.S.-linked investments in the region if the United States attacks the Islamic Republic.