State electric energy company says Bushehr site switched off for 'three to four days,' starting Saturday, possibly causing power outages, but does not elaborate

Leaders of the G-7 group of nations reaffirm a commitment to stop the Islamic republic from building nuclear weapons

Iranian mission to the UN accuses Yossi Cohen of 'lawlessness' after TV interview in which he detailed Israeli efforts against Tehran's nuclear program

Envoy to International Atomic Energy Agency says that claim is 'counterproductive' and 'deeply disappointing' to Tehran, warns attitude could become an 'obstacle' in negotiations

Facility that allegedly had been used to produce key nuclear component was covered in recent months, after IAEA inspection of other suspected sites

US secretary of state admits he's unsure Tehran interested in rejoining pact; IAEA chief adds to skepticism, saying 'space narrowing' for a temporary deal

UN nuclear agency head Grossi has been pushing Tehran for answers on three sites dating back many years where inspections revealed traces of uranium of man-made origin

Diplomats say negotiations for resumption of 2015 pact moving along, though some issues remain; top official dismisses UN atomic watchdog's lack of access to sites as 'not related'

IAEA head 'concerned' that Tehran refusing to allow clarify presence of uranium at three sites; separate report says uranium stockpile at 16 times allowed limit

Yossi Cohen and Benjamin Netanyahu talk up raid on nuclear archive, other unspecified activities against Tehran, as head of spy agency leaves post