Former Mossad director reveals Iran's nuclear sites were 'obliterated' in U.S. strikes, warns Tehran that Israel 'can come again' if uranium enrichment resumes.

A deal regulating and monitoring Iran's nuclear activities has expired and deadlock looms over negotiations for a new agreement.

UNITED NATIONS (AP) — The head of the U.N. nuclear watchdog told The Associated Press on Wednesday that Iran does not appear to be actively enriching uranium but that the agency has recently detected renewed movement at the country’s nuclear sites.

Iran's nuclear program is now governed solely by the Nuclear Non-Proliferation Treaty after UN Resolution 2231 and the JCPOA expired.

Khamenei's Monday's remark comes weeks after Iran's nuclear chief admitted that 'some of' Tehran's nuclear facilities were destroyed in US strikes. In June this year, the US destroyed three Iranian nuclear facilities - Fordow,

But there's been no move to change that calculus, as Iranians themselves remain fearful of war resuming. Each fire or industrial accident becomes grist for new worry as they watch their life savings further dwindle as Iran's rial currency falls to historic lows against the U.S. dollar.

Iran has signed a $25 billion agreement with Russia ’s state nuclear corporation, Rosatom, to construct four nuclear power plants, the state-run IRNA news agency reported Friday. The move expands on decades of cooperation between the two countries in the nuclear sector and comes as both seek to deepen ties under the weight of Western sanctions.