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U.S. Struggles to Secure Iran's Hidden Uranium Stockpile

3/7/2026

25 4 Full Breakdown

Summary

Story summary

U.S. officials face challenges securing Iran's enriched uranium stored at Isfahan's nuclear complex amid operations.
War Secretary Pete Hegseth says securing the Isfahan stockpile is physically complex.
Analysts warn airstrikes may not neutralize a buried, hard-to-access stockpile.
Rep. Bill Foster criticizes the lack of a plan to manage Iran's nuclear materials and urges ground operations.

History

Historical Context

The Iran Nuclear Agreement, finalized on July 14, 2015, aimed to limit Iran's nuclear capabilities by reducing its enriched uranium stockpile from 10,000 kg to 300 kg over 15 years. This deal, monitored by the International Atomic Energy Agency, was a response to longstanding concerns about Iran's potential to develop nuclear weapons, following years of escalating tensions and sanctions since the early 2000s.

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Story summary

U.S. officials face challenges securing Iran's enriched uranium stored at Isfahan's nuclear complex amid operations.
War Secretary Pete Hegseth says securing the Isfahan stockpile is physically complex.
Analysts warn airstrikes may not neutralize a buried, hard-to-access stockpile.
Rep. Bill Foster criticizes the lack of a plan to manage Iran's nuclear materials and urges ground operations.

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