Another main concern for Tehran, though, is the potential for the re-elected Trump to empower Israeli Prime Minister Benjamin Netanyahu to strike Iranian nuclear sites, carry out assassinations and reimpose his “ maximum pressure ” policy through heightened sanctions on the country’s oil industry.... Tehran is now enriching uranium to up to 60 per cent fissile purity, close to the roughly 90pc required for an atom bomb.... US-Iran relationsWhen Donald Trump was last in the White House, he purs