US Reportedly Considers ‘Mother of All Bombs’ in Possible Iran Strike Plans
The United States is reportedly considering the use of its largest non-nuclear conventional bomb as part of contingency plans for potential military action against Iran, according to a CNN report citing US officials.
The weapon, known as the GBU-43/B Massive Ordnance Air Blast (MOAB), is among the options reportedly presented to US President Donald Trump. The plans could involve strikes against Iranian energy infrastructure and nuclear-related sites if Washington decides to resume military operations.
However, the reported discussions concern possible scenarios rather than a confirmed decision to use the bomb.
The MOAB carries approximately 8,500 kilograms of explosives and is designed to produce a powerful blast over a wide area. It detonates above ground, making it different from specialised bunker-busting weapons designed to penetrate hardened structures.
Despite its enormous explosive power, questions remain about whether the MOAB would be effective against Iran’s deeply buried and heavily protected nuclear facilities. Targets located beneath substantial layers of rock or reinforced concrete may require different weapons.
Military analysts have also raised concerns about the potential consequences of using such a powerful bomb near populated areas, including the risk of civilian casualties and widespread damage.
The United States previously deployed the MOAB in combat in April 2017, when it struck an Islamic State tunnel complex in Afghanistan. That remains its only publicly reported combat use.
Meanwhile, Iranian officials have warned of retaliation against regional communications systems, data centres and other digital infrastructure if US attacks resume.
The reported consideration of the MOAB highlights the range of military options being discussed amid tensions between Washington and Tehran. Any decision to proceed with further strikes, however, remains subject to approval by the US administration.
