With the Revolutionary Guards now dominant following the killing of veteran Supreme Leader Ayatollah Ali Khamenei at the start of the war on February 28, hardline views on Iran's nuclear approach are

Former U.S. National Security Advisor John Bolton cautioned that partial U.S. military strikes against Iran risk leaving the regime intact, allowing it to recover and strengthen its nuclear and terrorist capabilities.

The U.S. Director of the National Intelligence contradicted one of Trump's key justifications for going to war against Iran.

One of the sources alleged there was no plan to change Iran's nuclear doctrine yet and claimed that the regime had not decided to seek a bomb, despite enriching uranium. The debate among Iranian

For decades, Iran’s nuclear ambitions have been a source of concern for the US and its allies. The fear is that Tehran could eventually build an atomic weapon, an eventuality that Israel views as an existential threat.

International Atomic Energy Agency head Rafael Grossi said Iran's nuclear program is heavily damaged, "but the material will still be there and the enrichment capacities will be there."

UN nuclear chief says Iran's nuclear program cannot be eliminated by airstrikes alone, with uranium stockpiles and underground facilities remaining intact.

Rafael Grossi, the director general of the International Atomic Energy Agency (IAEA), said in an interview that aired Sunday the U.S.-Israeli war against Iran has not done as much damage to the latter’s country nuclear program as U.

In 2010, something strange began happening inside Iran’s nuclear facility—machines were failing with no clear explanation. What followed revealed one of the most sophisticated cyberattacks ever carried out,

NPR's Scott Simon speaks to Ariane Tabatabai, the Public Service Fellow at Lawfare, about the nature of Iran's nuclear program, and whether it, as President Trump has said, posed an "imminent threat."

The United Nations' top nuclear watchdog, IAEA Director-General Rafael Grossi, told CBS News that Iran still has the technical ability to restart its nuclear program, even though U.S. military strikes dented the program.