Tehran faces the prospect of having to submit to a tougher negotiation on its nuclear program as its only way out of its ...

European foreign ministers told their Iranian counterpart in a call on Monday to return to nuclear negotiations with the U.S.

The latest U.S.-Iran talks on Tehran's rapidly advancing nuclear program will not take place Sunday, mediator Oman said ...

The latest U.S.-Iran talks on Tehran's nuclear program will not take place Sunday, mediator Oman said. Meanwhile, Israel's ...

Iran’s Foreign Minister Abbas Araghchi told European Union foreign-policy chief Kaja Kallas that Tehran isn’t going to engage ...

Iran and the U.S. have held five rounds of talks since April 12, aiming to hash out a deal that limits Iran’s nuclear program ...

"I am pleased to confirm the 6th round of Iran US talks will be held in Muscat this Sunday the 15th," Bad Albusaidi, the ...

The sixth round of U.S.-Iran nuclear talks will be held on Sunday in Muscat, the Omani foreign minister said on Thursday, ...

Iranian officials on Saturday signaled they could walk back their decision to not attend upcoming nuclear talks with the U.S.

A sixth round of nuclear talks between the United States and Iran, previously scheduled for Sunday, was canceled amid ...