Iran is preparing a counter-proposal after rejecting the U.S. nuclear deal, prompting President Trump to caution that "time ...

Korea Hydro & Nuclear Power announced Thursday that it had signed a deal to build two nuclear reactors in the Czech Republic, ...

Iran’s supreme leader, Ayatollah Ali Khamenei, said on Wednesday that abandoning uranium enrichment was “100 percent” against ...

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

The future of high-stakes negotiations over Iran's nuclear program remains shrouded in uncertainty as the U.S. and Iran ...

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

Iran rejected a U.S.-proposed nuclear deal Wednesday, vowing to continue enriching uranium while negotiations appear to be ...

The U.S. will reportedly allow Iran to enrich civilian-grade uranium in a proposed nuclear deal, marking a major concession ...

Iran Supreme Leader Ayatollah Ali Khamenei Wednesday dismissed a U.S. proposal to halt Iranian uranium enrichment, appearing ...

Iranian Supreme Leader Ali Khamenei appeared to reject the framework of the United States’s proposal for a new deal relating ...

Trump said after a phone call with Putin on Wednesday that time was running out for Iran to make a decision on its nuclear program.

Ayatollah Ali Khamenei launched a blistering attack on the US on Wednesday, accusing Donald Trump and his administration of ...