The U.S. doesn't have a mechanism to ensure it will stick to a new nuclear agreement with Iran as administrations change, ...

The United States and Iran are due to hold their second round of nuclear talks on Saturday, as what both sides are looking ...

That the talks are even happening represents a historic moment, given the decades of enmity between the two countries.

Iran and the U.S. are trying to resolve their decades-long standoff over Tehran's atomic aims under the shadow of Trump's ...

A second round of high-level talks between US and Iranian delegations on Tehran’s nuclear program has concluded in Rome on ...

At risk is a possible American or Israeli military strike on Iran’s nuclear sites, or the Iranians following through on their ...

The Islamic Republic displayed its military might, parading thousands of troops through the streets of the capital, Tehran, ...

Iran believes reaching an agreement on its nuclear programme with the United States is possible as long as Washington is ...

Iran and the United States plan to meet over Tehran’s rapidly advancing nuclear program again next week, after both sides ...

Seyed Hossein Mousavian is a Middle East security and nuclear policy specialist at Princeton University and a former ...