Trump Is Urged to Act on Iranian Site Feared Impervious to Airstrikes

Little is known about Pickaxe Mountain, but some experts say it illustrates the impossibility of relying on force alone to prevent Iran from acquiring a nuclear bomb.A satellite image provided by Vantor shows the tunnel complex at Pickaxe Mountain in Iran last month. Last fall, satellite images revealed that Iran had advanced construction at the site soon after U.S. forces disabled the country’s three main nuclear facilities in June.