Iran Resumes Nuclear Bomb Development, IAEA Detects Activity

The International Atomic Energy Agency (IAEA) has detected activity at the Kuh-e Kolang Gaz La facility, also known as "Pickaxe Mountain," near Natanz, Iran. This site has been a point of contention, with the IAEA repeatedly requesting information and inspector access, which Iran has denied. The agency has never inspected the facility. Concurrently, the IAEA stated it still lacks reliable information regarding the location and status of a significant portion of Iran's uranium enriched to 60%.

Recent satellite imagery analysis by CSIS reveals unprecedented construction activity at the site, including reinforced entrances, road work, and extensive excavation being replaced by indoor construction. U.S. President Donald Trump has publicly commented on the activity at "Pickaxe Mountain" multiple times in the past week, raising the possibility of a strike against it.

This development follows previous reports that Iran is accelerating construction at a suspected nuclear facility located deep within a granite massif near Natanz. Satellite data indicates substantial construction increases throughout 2026. The U.S. reportedly views the facility's development as a potential threat requiring neutralization.

Furthermore, the precise state of Iran's nuclear program remains unclear to international experts. Limited IAEA inspector access and military strikes on nuclear facilities have hampered the agency's ability to continuously monitor material stockpiles, equipment status, and centrifuge numbers.