Iran has declared that it will no longer abide by any of the restrictions imposed by the 2015 nuclear deal.
In a statement it said it would no longer observe limitations on its capacity for enrichment, the level of enrichment, the stock of enriched material, or research and development.
The statement came after a meeting of the Iranian cabinet in Tehran.
It comes amid heightened tensions over the killing of Iranian General Qasem Soleimani by the US in Baghdad.
