The two sides were scheduled to meet for a sixth round of negotiations on Sunday. Oman, which was set to host the talks, said ...

A senior official of U.S. President Donald Trump's administration, speaking on condition of anonymity, confirmed Sunday's ...

Experts suggest the U.S. has a strategic opportunity to leverage Iran's weakened position for a nuclear deal after Israel's ...

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

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 ...

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

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

Iran earlier accused the U.S. of being complicit in Israel's attacks, but Washington denied the allegation and told Tehran at ...

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

Plus: An appeals court blocks the ruling directing President Donald Trump to return control of the National Guard to ...

The country announced that US talks about an Iran nuclear deal are suspended indefinitely, according to Iranian state media.

Iran said Friday after Israel's strikes on multiple Iranian targets that it is pulling out of nuclear talks with the United ...