European and EU leaders have repeatedly expressed their continued support for the agreement.
As Donald Trump attempts to address a controversial border separation policy, Iran faces its own crisis at home.
Revolutionary Guards Naval Commander Rear Admiral Ali Fadavi claimed his military speedboats could cruise circles around U.S. warships.
Iranian Major General Qassem Soleimani, commander of the Islamic Revolutionary Guard Corps' Quds Force, has left the shadows for the spotlight.
More than 20 people died in a week of protests in Iran, and Moscow's support for the regime's "nefarious designs" is a problem, the White House's top security adviser said.
Iranian health nuts are livid with the authorities after the popular exercise dance class was outlawed.
It is in the interest of every Western entity to avoid doing business with Iran.
Candidate suggests military aid and Shi'ite militiamen to bolster Assad was misguided.
The organization is seen as a counterweight to Western alliances, cooperating on political and economic affairs.
Experts say a Raisi victory in the presidential elections could increase already simmering tensions between the Islamic Republic and the West.
Iran's Supreme Leader Ayatollah Ali Khamenei criticized Iranian President Hassan Rouhani's economic policies, calling for greater self-sufficiency for the country.
Commander says American actions "can have irreversible consequences" after Strait of Hormuz incident.
Former president joins the service that the government blocked following protests in 2009.
The brother and sister are now banned from the national team for contravening core Iranian principles.
Khamenei called on Iranians to respond to the president's "threats."
The disaster struck the Plasco building, an iconic structure in central Tehran.
If agreed, Moscow will deliver T-90 tanks, artillery systems, planes and helicopters to Tehran.
Hassan Rouhani says the debates prove 'there is no morality' in the United States.
Authorities shuttered three underground studios the models used for their online photographs.