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

Iran and the United States began a second round of negotiations Saturday over Tehran's rapidly advancing nuclear program in ...

Iran and the United States agreed on Saturday to task experts to start drawing up a framework for a potential nuclear deal, ...

Iran's Foreign Minister Abbas Araqchi will visit China on Tuesday, foreign ministry spokesperson Esmaeil Baghaei said on ...

US and Iranian delegations will gather in Rome Saturday for a second round of high-level talks on Tehran’s nuclear program ...

As far as biographies go, the two men in charge of the delicate negotiations between Iran and the United States over Tehran’s ...

Negotiators will meet again next week to continue seeking an "enduring and binding deal" on military tensions and Iran's ...

President Trump’s new deal aimed at curbing Iran’s nuclear program is unacceptable, officials in Tehran said as they continue ...

As the U.S. and Iran engage in high-stakes negotiations, NBC News’ Richard Engel visits a bazaar in Tehran, where citizens say they’re hopeful a deal could improve their economic outlook.

ROME — (AP) — Iran and the United States prepared Saturday for a second round of negotiations over Tehran's rapidly advancing nuclear program in Rome. The talks in Italy over Easter weekend ...

Iran and the U.S. have see-sawed between enmity and grudging diplomacy in the years since, with relations peaking when Tehran made the 2015 nuclear deal with world powers.