The U.S. military conducted airstrikes against Iranian nuclear sites last Saturday as part of an escalating conflict between the two nations.

These strikes target Iran's nuclear capabilities, representing a significant escalation in military tension. The nature of the weaponry used remains a point of contention among officials and reports.

One report said the U.S. Air Force used a 30,000-pound [1] bunker-buster bomb for the first time in combat. This weapon is designed to penetrate deep underground fortifications before detonating.

However, other official accounts contradict this claim. One report said the U.S. military did not use bunker-buster bombs on one of the largest nuclear sites last weekend because the facility is situated too deep for the munitions to be effective [2].

Further discrepancies exist regarding the scale of the weaponry. While some reports highlight the use of 30,000-pound [1] munitions, other sources said 2,000-pound bombs were used in the operation.

President Donald Trump has been central to the administration's response during this period of heightened friction. The specific locations of the targeted Iranian sites have not been disclosed by the U.S. government.

The U.S. military has not provided a unified public accounting of the specific bomb weights used across all targeted facilities. The contradiction between the reported use of massive bunker-busters and the claim that some sites were too deep to be hit suggests a complex operational environment.

The U.S. military conducted airstrikes against Iranian nuclear sites last Saturday.

The conflicting reports regarding the use of 30,000-pound bunker-busters suggest a lack of consensus on the effectiveness of U.S. munitions against Iran's most deeply buried nuclear infrastructure. If the U.S. found certain sites too deep to penetrate, it indicates a limitation in current aerial capabilities to fully neutralize hardened Iranian nuclear assets.