US Navy Bahrain base damaged by Iran: What happens to the Fifth Fleet now?
Acting US Navy Secretary Hung Cao. Credit: J. Scott Applewhite/AP
The damage inflicted on a key US Navy installation in Bahrain has exposed a major vulnerability in America’s military posture in the Gulf, with Washington now assessing whether the facility can be repaired and how its regional operations can continue.
Acting US Navy Secretary Hung Cao has acknowledged that the Naval Support Activity (NSA) Bahrain suffered severe damage during months of fighting with Iran. His admission marks one of the clearest official acknowledgements yet of the impact Iranian attacks have had on a facility that has long served as the headquarters of the US Fifth Fleet.
Cao said the Navy has established a task force to examine the future of the Bahrain installation, including whether it should be repaired.
The development is significant because NSA Bahrain is more than another overseas military base. Before the damage, it served as a central logistics and command hub for US naval forces operating across the Middle East.
Why the Bahrain Navy Base Matters to the US Fifth Fleet
NSA Bahrain, located in Juffair near the Bahraini capital Manama, has traditionally provided support to US naval vessels, military personnel and remote sites across the region.
It has also been home to the US Fifth Fleet and US Naval Forces Central Command (NAVCENT), placing it at the centre of American maritime operations in an area stretching across some of the world’s most strategically important waterways.
The installation’s role includes logistical support, personnel services and infrastructure needed to sustain naval operations.
That makes the damage more consequential than the loss of individual buildings. A prolonged disruption could complicate the Navy’s ability to maintain ships, coordinate personnel and sustain operations from its traditional Gulf headquarters.
The facility also played an important role in US military operations during the invasion and occupation of Iraq beginning in 2003.
How Badly Was NSA Bahrain Damaged?
Open-source imagery and reporting cited by Al Jazeera indicate that NSA Bahrain sustained extensive damage during Iranian retaliatory strikes following US and Israeli attacks on Iran.
The base was reportedly targeted repeatedly between February and June.
An analysis by The Wall Street Journal using satellite imagery, social media footage and interviews with service members found significant damage inside the facility. The command centre and at least a dozen other buildings were reportedly hit.
The Pentagon did not immediately publicly acknowledge the full scale of the damage.
Cao’s comments have now provided a rare official confirmation that the facility suffered serious enough damage for the Navy to reconsider its future operating arrangements.
Admiral Daryl Caudle, the Navy’s senior uniformed officer, had already indicated earlier in September that NSA Bahrain would not resume normal service anytime soon.
What Does the Damage Mean for the Fifth Fleet?
The biggest question is not simply whether damaged buildings can be rebuilt. It is whether the Navy can restore the base’s role as a reliable command and logistics centre while the conflict continues.
A major naval force depends on secure ports, maintenance facilities, communications infrastructure, personnel accommodation and logistical networks.
Damage to one of those hubs can force military planners to redistribute operations to other locations.
Cao also linked the Bahrain damage to operations involving the USS Abraham Lincoln, saying the carrier’s crew had no place to pull in because of the disruption.
The carrier had spent almost nine months deployed in the Middle East before docking in Thailand earlier in September.
The prolonged deployment has also reportedly created serious strain among members of its crew, adding another layer to the logistical difficulties confronting the US Navy.
Iran’s Attacks Have Reached Beyond Bahrain
The Bahrain damage is part of a wider pattern.
Iran has repeatedly targeted US military installations across the Middle East since the conflict began with US-Israeli strikes on Iran in February.
The attacks have extended across several countries, including Jordan, Saudi Arabia, Kuwait and the United Arab Emirates.
In Jordan, Iranian missiles recently targeted the Muwaffaq Salti Air Base, also known as Al-Azraq, where US military assets and personnel are stationed.
Jordanian authorities said most of the missiles were intercepted, but reports indicated that US military aircraft were nevertheless damaged.
One A-10 Thunderbolt reportedly lost a wing, while several F-15 aircraft sustained lighter damage and were subsequently returned to service.
The attacks illustrate a broader challenge for Washington: maintaining a large military footprint across the region while key installations are increasingly exposed to Iranian missile and drone attacks.
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The Al-Azraq attack demonstrates that Iran’s strategy is not limited to naval facilities.
Iran’s Islamic Revolutionary Guard Corps claimed that its missiles struck locations associated with the maintenance, preparation and deployment of US fighter aircraft.
US forces reportedly responded with Patriot interceptor missiles.
The episode also comes amid concerns over the availability of US air-defence interceptors and other missile stocks after months of sustained fighting.
That creates a difficult calculation for US military planners. Protecting bases requires significant air-defence resources, while relocating aircraft and personnel can reduce exposure but may also make regional operations more complicated.
How Many US Military Sites Have Been Hit?
The scale of the wider damage is becoming increasingly significant.
A US Congressional Research Service report in May estimated that 42 US military aircraft had already been lost or damaged during the conflict at that point.
Al Jazeera also reported that Iranian attacks had targeted US facilities in eight Middle Eastern countries.
Earlier imagery and video analysis by the BBC indicated that at least 20 US military sites had sustained damage since the war began.
Reportedly affected assets have included aircraft, hangars, fuel storage facilities, troop accommodation and air-defence systems.
The cumulative effect raises a broader question about how sustainable America’s current military posture in the region is under prolonged Iranian attack.
What Happens to the US Navy Base in Bahrain Next?
For now, the future of NSA Bahrain remains under review.
Cao’s comments indicate that the Navy is considering whether to repair the installation, while senior Navy officials have suggested that normal operations will not return in the immediate future.
A prolonged closure or reduced role would not necessarily mean the United States is abandoning its naval presence in the Gulf. The more immediate issue would be how Washington distributes the functions previously concentrated at Bahrain.
Alternative facilities, naval vessels and other regional bases could absorb portions of the command, logistics and support workload.
Such changes, however, could increase operational complexity and place additional pressure on other US military installations already facing attacks.
Why the Bahrain Damage Could Change US Military Planning
The Bahrain episode highlights a fundamental problem facing the United States after months of conflict: forward-deployed military infrastructure can become a strategic liability when an adversary can repeatedly reach it with missiles and drones.
The Fifth Fleet’s Bahrain headquarters has historically offered proximity to major Gulf waterways and regional partners. Its location is also what makes it vulnerable.
Washington must now weigh the advantages of maintaining a permanent, highly developed naval hub against the risks of concentrating so many critical capabilities in one exposed location.
The outcome of that assessment could influence how the United States positions naval forces in the Gulf long after the immediate conflict ends.
For Iran, the attacks demonstrate that US bases are not beyond reach. For Washington, the damage to Bahrain presents a different challenge: how to preserve military reach without allowing fixed installations to become predictable targets.
Frequently Asked Questions
What happened to the US Navy base in Bahrain?
The US Naval Support Activity Bahrain sustained severe damage during Iranian retaliatory strikes carried out during the ongoing US-Israel war with Iran.
Was the US Fifth Fleet headquarters damaged?
Yes. The Bahrain installation that had housed the US Fifth Fleet and Naval Forces Central Command sustained extensive damage, including reported damage to its command centre and other buildings.
Is the US Navy leaving Bahrain?
There is no indication that the United States has announced a complete withdrawal from Bahrain. The Navy is assessing what to do with the damaged facility, including whether it can be repaired.
Where is the US Fifth Fleet based?
The US Fifth Fleet has traditionally been headquartered at NSA Bahrain, near Manama.
Why is Bahrain important to the US Navy?
Bahrain provides a strategically located hub for US naval operations and logistical support in the Gulf and wider Middle East.
Did Iran also attack a US base in Jordan?
Yes. Iranian missiles recently targeted Muwaffaq Salti Air Base, or Al-Azraq, in Jordan, where US military assets and personnel are stationed.
Were US aircraft damaged in the Jordan attack?
Reports indicated that multiple US aircraft were damaged. One A-10 reportedly lost a wing, while eight F-15s sustained lighter damage and were later returned to service.
How many US military sites has Iran attacked?
Reporting cited by Al Jazeera indicates that Iranian attacks have affected US facilities in eight Middle Eastern countries, with BBC analysis previously identifying damage at at least 20 US military sites.
What happens to the Fifth Fleet if Bahrain remains closed?
The Fifth Fleet could continue operating using alternative facilities and dispersed command and logistical arrangements, but a prolonged disruption at Bahrain could make regional operations more complicated and increase pressure on other US facilities.
Could the Bahrain base be rebuilt?
That remains under assessment. Acting Navy Secretary Hung Cao said a task force is examining what should happen to the facility, including the possibility of repairing it.