The American New York Times reports that a secret group of scientists and engineers is developing a way to turn nuclear fuel into warheads several times faster in just a few months.
According to American intelligence, after the US withdrew from the 2015 nuclear deal, Tehran intensified uranium enrichment.
Stockpiles at a 60% enrichment level would allow Iran to create 4-5 nuclear warheads, and it would take Iran only a few days to reach 90%.