UN watchdog confirms Iranian claim to enrich to near weapons-grade level; underground enrichment at plant was hit by bomb last week

In outlet affiliated with supreme leader, prominent analyst laments Tehran's response to attack on Natanz facility, says retort must be biblical

State TV names wanted man as Reza Karimi, 43; displays Interpol-style 'red notice' seeking his arrest, though Interpol has not confirmed the notice is official

Washington said to convey through several channels that constant unsourced reports confirming details of alleged Israeli sabotage are 'embarrassing' it during nuclear talks

Britain, France, and Germany say move is 'a serious development' amid ongoing negotiations to revive 2015 nuclear deal

Iranian envoy to UN atomic agency says Islamic Republic will start enriching at previously unseen levels by next week

Admission of scale of damage at Natanz casts doubts on Tehran's ability to ramp up uranium enrichment to 60%, as threatened; Israeli report says whole plant still out of commission

US condemns Tehran's 'provocative' announcement it'll increase uranium purity to 60%; Israeli analyst: With Natanz out of commission, enrichment at those levels will be limited

New equipment to be set up at Natanz enrichment plant; Iranian official says its scientists have exceeded expected output of enriched uranium

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