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The Economic Times
The Economic Times
National

Iran’s secret underground nuclear site is busier than ever: Satellite images reveal major construction surge at Pickaxe Mountain amid US war

Satellite imagery has revealed a significant increase in construction activity at Iran’s heavily fortified Pickaxe Mountain site in 2026, as the conflict between the United States and Iran enters another tense phase.

A new analysis by the Center for Strategic and International Studies (CSIS), based on six years of satellite imagery, found that activity at the underground facility near Iran’s Natanz nuclear complex has reached its highest level since construction began.

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