US drops 5,000-pound 'bunker buster' bombs on Iran missile sites near Strait of Hormuz

By Admin

18 Mar, 2026

The ongoing tensions between the United States and Iran have taken a dramatic turn, with Washington deploying powerful 5,000-pound “bunker buster” bombs on Iranian missile installations near the strategically vital Strait of Hormuz. The escalation highlights the growing intensity of the conflict and raises concerns over global energy security and regional stability.

US Targets Iranian Missile Sites

In a major military operation, US forces carried out airstrikes on hardened Iranian missile sites located along Iran’s coastline near the Strait of Hormuz. According to US Central Command, the operation involved the use of multiple deep penetrator munitions designed to destroy fortified underground facilities.

The United States justified the strikes by stating that Iranian anti-ship cruise missile systems in the region posed a direct threat to international shipping. The Strait of Hormuz is one of the world’s most critical maritime chokepoints, handling nearly one-fifth of global oil trade. Any disruption in this region can have immediate ripple effects on global energy markets.

US officials described the targeted sites as a “risk to international shipping,” emphasizing the urgency of neutralizing potential threats in the waterway.

What Are ‘Bunker Buster’ Bombs?

The bombs used in the strike are known as deep penetrator munitions, commonly referred to as bunker busters. These weapons are specifically engineered to penetrate thick layers of earth, rock, or reinforced concrete before detonating.

Each 5,000-pound bomb is estimated to cost around $288,000, according to previous defense reports. While highly destructive, these bombs are still less powerful than the massive 30,000-pound bombs reportedly used by the US in earlier strikes on Iranian nuclear facilities.

Their deployment signals a targeted attempt to eliminate hardened military infrastructure without broader surface-level destruction.

Strait of Hormuz: A Global Flashpoint

The Strait of Hormuz has long been a geopolitical flashpoint due to its strategic importance. The recent developments have further heightened tensions after Iran reportedly moved to shut down the waterway amid escalating hostilities.

Iranian Parliament Speaker Mohammad Baqer Qalibaf warned that the situation in the Strait would not return to its “pre-war state,” signaling prolonged instability in the region.

Any sustained disruption in the strait could severely impact oil supplies, shipping routes, and global trade, potentially driving up fuel prices worldwide.

Projectile Incident Near Bushehr Nuclear Plant

In another alarming development, a projectile reportedly struck an area near Iran’s Bushehr nuclear power plant. Iran informed the International Atomic Energy Agency (IAEA) about the incident.

The IAEA confirmed that while the projectile hit the premises, there was no reported damage to the facility or injuries to staff. However, IAEA Director General Rafael Grossi urged all parties to exercise maximum restraint to prevent the risk of a nuclear accident, which could have catastrophic consequences.

Escalation Across the Region

The conflict has rapidly expanded beyond US-Iran tensions. Iran launched fresh missile strikes on Israel and nearby Arab nations following the killing of two of its top security officials.

Among those killed was Ali Larijani, a prominent Iranian political figure closely associated with the country’s leadership. He was reportedly targeted in a joint US-Israel strike. In the same operation, General Gholam Reza Soleimani, commander of Iran’s Basij paramilitary force, was also killed.

In retaliation, Iran fired multiple-warhead missiles toward central Israel. Israeli emergency services reported casualties in areas near Tel Aviv, while several missiles and drones targeting countries like Saudi Arabia and Kuwait were intercepted by air defense systems.

Rising Risks for Global Stability

The latest developments underscore the fragile and volatile nature of the Middle East geopolitical landscape. With the Strait of Hormuz under threat and military actions intensifying, the risk of a broader regional conflict is growing.

The use of high-impact munitions, targeted killings of senior officials, and retaliatory missile strikes indicate a dangerous cycle of escalation. Global stakeholders are now closely monitoring the situation, as any further deterioration could have far-reaching consequences for international security, energy markets, and diplomatic relations.

Conclusion

The US airstrikes using 5,000-pound bunker buster bombs mark a significant escalation in the Iran-US conflict, particularly given the strategic importance of the Strait of Hormuz. As both sides continue to exchange military actions and warnings, the situation remains highly unpredictable. The coming days will be crucial in determining whether diplomatic efforts can de-escalate tensions or if the region is headed toward a wider conflict.