Report: Surge in Construction at Suspected Iranian Nuclear Site Pickaxe Mountain Haaretz‘Surge in construction’ at suspected Iranian nuclear site, analysts say, as US considers ways to strike deep underground CNNNew Satellite Imagery Analysis Reveals an Uptick in 2026 Construction Activity at Pickaxe Mountain CSIS | Center for Strategic and International StudiesIran said to step up work at Pickaxe Mountain, with US working to devise means of striking underground site The Times of IsraelConstruction surges at suspected Iran nuclear site – CSIS Iran International