Iran and the U.S. have see-sawed between enmity and grudging diplomacy in the years since, with relations peaking when Tehran ...

LONDON -- Iranian Foreign Minister Abbas Araghchi arrived in Muscat to attend the fourth round of "indirect" talks between ...

DUBAI, United Arab Emirates (AP) — Iran and the United States held a fourth round of negotiations Sunday over Tehran’s ...

Iran and the United States will meet again this weekend for talks over Tehran’s rapidly advancing nuclear program.

Iran's Abbas Araghchi said Thursday the US would "bear legal responsibility" for an Israeli attack on its nuclear facilities, ...

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

The fourth round of indirect U.S.-Iran nuclear talks are set to begin in Oman. LONDON -- Iranian Foreign Minister Abbas Araghchi arrived in Muscat to attend the fourth round of "indirect" talks ...

Araghchi said Oman would announce the venue ... was “to build confidence about the peaceful nature of Iran’s nuclear programme in exchange for sanctions relief”. Meanwhile, the Iranian ...

The latest round of high-stakes nuclear talks between Iran and the US ... although Baqaei said it would be announced by mediator Oman. Omani Foreign Minister Badr Albusaidi said the fifth round ...