MUSCAT, Oman —Iran and the United States held their first technical-level talks on Tehran’s rapidly advancing nuclear program ...

The talks seek to limit Iran's nuclear program in exchange for the lifting of some of the crushing economic sanctions the U.S ...

An Iranian official, briefed about the talks, told Reuters that the experts-level negotiations "are difficult, complicated ...

Washington opposes Tehran’s insistence on retaining the ability to enrich uranium, but U.S. calls latest round “productive.” ...

The United States and Iran are set to begin a third round of nuclear talks this weekend, entering what experts describe as a ...

Negotiations between Iran and the United States over Tehran’s rapidly advancing nuclear program are to return to the secluded ...

President Donald Trump on Thursday said U.S. attempts to broker a nuclear deal with Iran are going well, ahead of technical ...

The three European powers, known as the E3, said in December they were ready to trigger a so-called "snap back" of all ...

Iran's Foreign Minister, Abbas Araqchi, said on Thursday he was ready to travel to France, Germany and Britain for talks, as ...

The warning is an indication of Iran's concern that a potential deal with President Donald Trump 's administration could be ...

Negotiators to meet in Oman on Saturday for technical talks on a nuclear deal.

Allowing Iran to keep a civil nuclear program—never mind a weapons program—may set a bad precedent for nonproliferation ...