Under the 2015 nuclear deal, formally called the Joint Comprehensive Plan of Action (JCPOA), Iran committed to capping levels of 3.67% enriched uranium at 300 kilograms.

While the supreme leader stopped short of declaring an end to the nuclear talks with the U.S., his rejection of the White House’s most foundational terms would require President Donald Trump’s ...

The White House on Thursday stated definitively that Iran could produce a nuclear weapon in "a couple of weeks" once given the go-ahead from Ayatollah Ali Khamenei.

White House press secretary Karoline Leavitt said a deal with Iran must include "no uranium enrichment." She added that Iran has the components necessary to build a nuclear weapon. Asked about U.S ...

An IAEA report on Iran's uranium stockpile increase prompted the White House on Saturday to urge its acceptance of a proposal for a U.S.-Iran nuclear deal.

Donald Trump's nuclear talks with Iran would probably improve if White House officials stopped contradicting ... it’s also to strike a nuclear deal with Iran better than the one Obama reached a ...