The central achievement of the Iran nuclear deal – keeping Tehran at arm’s length from nuclear weapons – is eroding.
Reuters: How close is Iran to producing a nuclear bomb?
A handout picture made available by the Iranian presidential office shows, Iranian President Hassan Rouhani (L) listening to head of Iran's nuclear technology organisation Ali Akbar Salehi (R) during the "nuclear technology day" in Tehran on April 9, 2019.
