US Weighs Use of 'Mother of All Bombs' as Iran Vows Resistance

The United States Department of Defense is reportedly exploring military options against Iran that could include the use of the Massive Ordnance Air Blast bomb, known as the 'mother of all bombs,' according to multiple US officials cited by CNN. These plans come as Iran reiterates its commitment to persist in its efforts against US demands.

The GBU-43/B, a 21,600-pound airburst weapon designed to strike extensive surface areas, has not been previously deployed in strikes targeting Iran, although it was used in Afghanistan in 2017 under President Donald Trump's administration. This potential use marks a significant escalation in the range of military tactics under consideration.

While CNBC has not independently verified these reports, a Defense Department official stated that the Pentagon is preparing for a broad spectrum of operational scenarios. These preparations aim to ensure the successful execution of directives from the highest levels of government in any operational environment.

President Trump recently indicated he would refrain from authorizing new military actions against Iran before the US midterm elections scheduled for November 3. This stance suggests a calculated approach to timing amid ongoing political considerations.

On the Iranian side, Parliament Speaker Mohammad Bagher Ghalibaf addressed the nation on Wednesday, emphasizing that Iran intends to continue employing a mix of military readiness, defensive strategies, negotiations, and regional influence to compel the United States to meet its demands. These demands include lifting the US naval blockade, removing sanctions, and withdrawing American military forces from the region.

Ghalibaf stressed that Iran does not seek perpetual conflict but aims to thwart US and allied efforts to fulfill their objectives through military means. Iranian state-affiliated media highlighted his message as a call for strategic persistence rather than escalation.

This situation unfolds against a backdrop of heightened tensions between Washington and Tehran, which have persisted for years over issues ranging from nuclear development to regional security. The potential deployment of the MOAB reflects the US military’s readiness to consider all options amid growing concerns about Iran's activities and influence.

The MOAB, first deployed in combat in April 2017 against ISIS targets in Afghanistan, is the most powerful conventional bomb in the US arsenal. Its use against Iran would represent a dramatic intensification of military pressure.

Analysts note that such a move would carry significant risks, including broader regional instability and potential retaliation from Iran. At the same time, it underscores the complex challenges facing US policymakers as they balance deterrence, diplomacy, and domestic political considerations.

As the midterm elections approach, the administration’s cautious approach to military engagement with Iran reflects the interplay between foreign policy and domestic political strategy. Tehran’s firm stance suggests that any US military action would be met with continued resistance and a combination of military and diplomatic responses.

The evolving situation highlights the fragile nature of US-Iran relations and the difficulty in resolving longstanding conflicts that encompass security, economic sanctions, and regional influence. The international community continues to watch closely as both sides navigate this tense period.