According to Axios’ sources, McGurk believes that Iranian negotiators don’t know what they want to do, including whether to try and win new concessions from Washington to help Supreme Leader Ayatollah Ali Khamenei swallow the pill of a new deal with the West.
That deal, reached in 2015 by the Obama and Rouhani administrations, imposed strict limitations on the quality and quantity of uranium-235 Iran could refine, leaving it with enough for a few small nuclear power plants and a medical research lab. In turn, the US lowered economic sanctions against Iran, allowing it to develop economically and build new trade links from Venezuela and France to India and China. Tehran also disavowed the pursuit of a nuclear weapon - the use of which Khamenei had ruled years earlier to be against Islam.