Iran’s supreme leader has denounced a proposal by the United States aimed at curbing Tehran’s nuclear efforts and demanded ...

Iran’s supreme leader has criticized an initial proposal from the United States in negotiations over Tehran’s rapidly ...

Iran’s supreme leader criticized an initial proposal from the United States in negotiations over Tehran’s nuclear program.

An outline by the Trump administration would allow Iran to continue enriching uranium at low levels while a broader ...

Four top Princeton University experts sketch a possible regional multinational nuclear consortium whose initial core partners ...

As momentum behind negotiations to lock in a nuclear deal between the United States and Iran appears to be fading, CNN’s Fred Pleitgen joins Rahel Solomon to discuss the latest surrounding the ...

A classified International Atomic Energy Agency report found Iran, since February, produced 300 pounds of uranium enriched to ...

The preliminary U.S. proposal came as a confidential U.N. report described an Iranian initiative that had multiplied Tehran’s ...

The outline of the U.S. offer to Iran in their high-stakes negotiations over Tehran’s nuclear program is starting to become ...

Iran's stance directly clashes with U.S. President Donald Trump 's position that Iran must halt all enrichment amid ...

Near-term progress in a renewed nuclear agreement between the United States and Iran could add further downward pressure to a ...