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US military considers massive bomb option in potential Iran strikes

The United States military is reportedly evaluating the use of the GBU-43/B Massive Ordnance Air Blast bomb, commonly known as the 'mother of all bombs,' for potential future military operations against Iran, according to recent reports.

LSN Bangladesh · 16 October 2026

The US military establishment is weighing the deployment of one of the world's largest non-nuclear weapons as it prepares contingency plans for potential strikes on Iran, according to military assessments and strategic reviews. The GBU-43/B MOAB, which gained prominence following its use in Afghanistan in 2017, represents the most powerful conventional bomb in the American arsenal and would represent a significant escalation in any military engagement.

The consideration of such weaponry reflects the complex military calculations being conducted by US defence planners as tensions persist in the Middle East region. The bomb, which weighs approximately 21,600 kilograms and carries a blast radius of nearly 300 meters, has never been deployed in combat against a nation-state adversary.

The strategic evaluation of using such munitions against Iran underscores the level of military preparedness being maintained by Washington, though military planners routinely assess multiple options in contingency scenarios. Any actual deployment of such weapons would carry significant diplomatic and humanitarian implications for regional stability and international relations.

The development comes amid broader tensions between the United States and Iran over nuclear programme concerns and regional security issues. Military analysts suggest that while such weapons are considered in strategic planning documents, their actual use would represent a dramatic escalation in Middle Eastern geopolitics.