Iran and the United States will hold talks Friday in Rome, their fifth round of negotiations over Tehran’s rapidly advancing ...

Washington and Tehran have taken a tough public stance before talks, with enrichment a key point of contention.

Mediator Oman says Iran and the United States made "some but not conclusive progress" in a fifth round of negotiations in ...

Ayatollah Ali Khamenei criticizes U.S. demands on Iran's uranium enrichment, questioning the potential success of upcoming ...

President Donald Trump has said he believes negotiators are "getting close to maybe doing a deal," but Ayatollah Ali Khamenei ...

Iranian Supreme Leader Ayatollah Ali Khamenei said negotiations with the US over his country’s nuclear program are unlikely ...

LONDON -- Iranian leader Ayatollah Ali Khamenei expressed doubt about his country's nuclear negotiations with the United ...

The talks on a new nuclear deal appear on shaky ground as both Iran and the U.S. have clashed over the issue of uranium ...

Iran’s supreme leader has pushed back against U.S. criticism of the country’s nuclear program. Ayatollah Ali Khamenei said ...

It rails against Trump’s red line on uranium, which would block the path to a bomb.

Iran's Supreme Leader Ayatollah Ali Khamenei voiced doubts on Tuesday over whether nuclear talks with the United States will ...

TEHRAN: Iran's supreme leader Ayatollah Ali Khamenei said Tuesday that nuclear talks with the United States were unlikely to ...