Reuters
As its 2015 nuclear deal with major powers has eroded over the years, Iran has expanded and accelerated its nuclear programme, reducing the time it would need to build a nuclear bomb if it chose to, though it denies wanting to. A senior Iranian Revolutionary Guards commander said on Thursday that Iran could review its "nuclear doctrine" amid Israeli threats. While it was unclear exactly what he meant, and that term tends to refer to countries that, unlike Iran, have nuclear weapons, below is an outline of where Iran stands.