Iran could make enough fissile for one nuclear bomb in “about 12 days,” a top US Defense Department official said on Tuesday, down from the estimated one year it would have taken while the 2015 Iran nuclear deal was in effect.

Under Secretary of Defense for Policy Colin Kahl made the comment to a House of Representatives hearing when pressed by a Republican lawmaker why the Biden administration had sought to revive the deal, the Joint Comprehensive Plan of Action (JCPOA).

https://english.alarabiya.net/News/middle-east/2023/03/01/Iran-can-make-fissile-material-for-a-nuclear-bomb-in-about-12-days-US-official