The IAEA reports "radiological and chemical contamination" at Iran's Natanz nuclear facility, with IAEA chief Grossi warning of "significant danger" from alpha particles following Israeli strikes that likely damaged centrifuges.
Israel inflicted severe damage on Iran’s Natanz and Isfahan nuclear facilities, destroying 14,000 centrifuges.
UN's atomic watchdog says Iran has begun enriching uranium with second cluster of advanced IR-6 centrifuges at Natanz.
UN nuclear watchdog says Iran pressing ahead with its rollout of an upgrade to its advanced uranium enrichment program.
Israeli and US intelligence officials monitoring Iran's effort to construct new nuclear facilities that can withstand bunker-busting bombs.
Iran’s new workshop at Natanz for making parts for centrifuges has been set up underground, says UN nuclear watchdog chief.
UAV was shot down above nuclear facility, Iranian source says.
As many as 10 Iranian scientists may have been recruited in explosion which crippled key Iranian nuclear facility.
UN watchdog says Iran is expanding its enrichment of uranium beyond the highly enriched threshold of 20% purity at Natanz.
Israel will soon have to decide whether to act alone against Iran; first, it will need to address the Hezbollah threat. Op-ed.
Diplomats say Iran has been restricting UN nuclear inspectors’ access to its main uranium enrichment plant following April explosion.
IAEA says Iran has reduced the number of centrifuges enriching uranium to up to 60% purity at Natanz to one cluster from two.
UN atomic watchdog says Iran has installed extra advanced centrifuges at its underground plant and plans to add even more.
Head of Atomic Energy Organization of Iran says uranium enrichment activities at Natanz have already resumed after last week's explosion.
Iran’s nuclear chief says country is producing about 9 grams of 60% enriched uranium an hour at its underground plant in Natanz.
Iranian MP Zakani confirms: Natanz explosion destroyed most of the site's enrichment facilities. Nuclear expert: Iran threats are empty.
Iranian negotiator in Vienna says Islamic Republic to add 1,000 new centrifuges after Natanz nuclear facility damaged in possible sabotage.
Iranian Foreign Minister Javad Zarif calls sabotage of Natanz nuclear site a 'very bad gamble by Israel', says attack will strengthen Iran.
White House Press Secretary: US wasn't involved in any manner with explosion at Natanz uranium enrichment plant.
'Zionists want to take revenge for success in lifting sanctions,' Iran FM claims.
Top Iranian nuclear official says Natanz uranium enrichment facility will be expanded during repair work, downplays damage from explosion.
Iran's response to the Natanz events will be to indirectly attack Israel, Israeli security organizations estimate.
Western intelligence officials claim Israeli Mossad is responsible for damage to Iranian uranium enrichment facility in Natanz.
Senior Iranian official says additional fire has broken out at Natanz uranium enrichment plant, which was earlier hit by sabotage.
Iran says an “accident” has struck the electrical distribution grid of the country’s Natanz nuclear facility.
Chief of Iranian nuclear program calls sabotage of uranium enrichment facility 'act of terrorism', hints at Iranian response.
Following explosion at Natanz facility in July, regime vowed to rebuild "in the heart of the mountains."
Iranian official says the country’s security bodies have identified those behind July 2 explosion at the Natanz nuclear facility.
Classified document shows Iran transferring advanced centrifuges to enrich uranium at Natanz production center.
MK Avigdor Liberman accused the PM of dragging Israel to the "abyss" on Iran on the same day the first explosion at Parchin occurred. Op-ed.
Israel caused Natanz 'accident,' costing Iran 80% of its uranium hexafluoride, Kuwaiti report claims.
Iran says an "accident" occurred at Natanz nuclear facility, claims there were no casualties or pollution. Rogue group claims responsibility
Iran calls on the United Nations’ atomic agency to condemn Israel over the drone Iran downed above the Natanz uranium enrichment site.
A report in the Wall Street Journal has warned that Iran will be able to produce weapons-grade nuclear fuel in the next two to four months.
US officials say they are unimpressed by Iran's much ballyhooed unveiling of centrifuges in Natanz and Fordo.
