Iran announced on Sunday it would shortly boost its uranium enrichment above a cap set by a landmark 2015 nuclear deal, a major breach likely to draw a tougher reaction from US President Donald Trump ...

Iran injected uranium gas into centrifuges at its underground Fordo nuclear complex early on Thursday, taking its most-significant step away from its 2015 nuclear deal with world powers.Tehran, meanwh...

Iran announced on Monday its latest violations of the nuclear deal with world powers, saying that it now operates twice as many advanced centrifuges banned by the 2015 accord and is working on a proto...