Day after upping uranium enrichment to 20%, Islamic Republic's atomic chief announces steps to increase production further

Defense chief says Tehran 'continuing to ignite the region with instability,' as it ramps up uranium enrichment in breach of nuclear deal

27-nation bloc warns Iranian move to further enrich uranium will have 'serious implications' for nuclear nonproliferation, highlights broad advantages of salvaging 2015 pact

IAEA verifies violation at underground Fordo facility; Iranian FM claims government was legally bound to take step, says move 'fully reversible upon FULL compliance by ALL'

Revolutionary Guards' commander says proxies ready for 'confrontation,' with their missile capabilities supported by Tehran

Tehran nuclear chief issues warning amid heightened tensions day ahead of one-year anniversary of Soleimani's killing in US drone strike

At such level, uranium is a relatively short jump from weapons-grade material; signatories to nuclear deal have urged Tehran not to squander chance to salvage the 2015 accord

Aviv Kohavi declares Israel will respond 'forcefully' to any assault, including by Iranian proxies

US President-elect Biden has signaled Washington will seek to rejoin the deal, which Trump backed out of in 2018

Purpose of new construction at Fordo, which has been suspected as a site with military purposes, remains unclear