Iran’s growing reliance on inexpensive attack drones has exposed serious vulnerabilities in American and European military capabilities, raising questions about whether traditional defence systems can adequately protect high-value military installations against increasingly accessible and low-cost weapons.
According to a Politico investigation by Paul McLeary and Victor Jack, the sudden evacuation of American bombers from RAF Fairford in Britain illustrates growing concerns within the United States and NATO over their ability to defend military bases and critical infrastructure against drone attacks.
Despite President Donald Trump’s assertions that Iran’s military capabilities have been destroyed following months of American and Israeli strikes, Tehran continues to deploy inexpensive Shahed drones that have reportedly damaged US military facilities and prevented American naval vessels from returning to friendly ports in the Middle East.
The situation has exposed a fundamental challenge for the Pentagon: sophisticated military platforms and expensive defensive systems remain vulnerable to weapons that can be manufactured and deployed at a fraction of their cost.
Iranian Drone Threat Forces US Bombers to Relocate
Warnings about potential Iranian drone attacks prompted the US military to evacuate its bombers from RAF Fairford this week, according to Politico.
Trump acknowledged that the relocation was a response to threats, explaining that Washington had chosen to move the aircraft and change their positions rather than leave them exposed to potential attacks.
The precautionary move reflects growing concerns about the vulnerability of major military assets, even when stationed at facilities belonging to some of Washington’s closest allies.
A senior European defence official warned about the rise of what he described as “drone terrorism”, pointing to the ability of loosely organised groups and individuals to target infrastructure using inexpensive equipment, including locally manufactured devices.
American officials have also acknowledged significant shortcomings in their preparations for this emerging form of warfare.
US Defence Secretary Pete Hegseth has established a new combat command focused on drone warfare, but the report noted that developing the necessary capabilities could take years.
One American official acknowledged that Iran can now exert asymmetric pressure on US forces through methods that were not available to Tehran just a few years ago.
This development represents a challenge to Washington’s traditional military advantages. Rather than directly confronting American forces with comparable aircraft, ships or advanced weapons systems, Iran can use relatively inexpensive drones to threaten military infrastructure and force the United States to devote considerable resources to protecting its assets.
NATO Faces a Growing Threat Across Europe
The challenge extends beyond American military facilities in the Middle East.
European NATO members face additional difficulties because, unlike the United States, they cannot simply relocate their military forces thousands of kilometres away from potential threats.
The growing number of drone incursions into NATO airspace has increased concerns about the vulnerability of European military facilities, alongside fears of potential Russian attacks.
According to NATO diplomats and European defence officials, some alliance bases also fall within the range of Iranian ballistic missiles, raising concerns that they could become targets in retaliatory strikes.
The combination of inexpensive drones, long-range missiles and increasingly accessible military technology has complicated the alliance’s defensive calculations.
Politico reported that neither the Pentagon nor NATO responded to requests for comment.
Cheap Weapons Challenge Expensive Defence Systems
The proliferation of low-cost technologies, including attack drones and artificial intelligence-enabled systems, is forcing the Pentagon to accelerate its development and procurement of counter-drone weapons and missile interceptors.
However, the American defence industry faces another problem: the companies developing some of these emerging technologies have yet to demonstrate that they can manufacture them in sufficient quantities to counter the expanding threat.
While the United States possesses some of the world’s most advanced military platforms, protecting them against large numbers of comparatively inexpensive weapons requires a different defensive approach.
The challenge is not limited to developing technology capable of intercepting drones. It also involves manufacturing enough defensive systems to protect military facilities across multiple regions simultaneously.
Stacie Pettyjohn, director of the defence programme at the Center for a New American Security, suggested that the current developments could force Washington to reconsider where and how it deploys American troops.
Potential responses include reinforcing existing installations, reducing personnel stationed at vulnerable bases and constructing more heavily protected facilities equipped with additional air defences and underground infrastructure.
Such measures would represent a significant adjustment to the US military’s longstanding approach to maintaining a forward presence across strategically important regions.
Iranian Strikes Damage US Military Infrastructure in Bahrain
The consequences of these vulnerabilities have already become apparent in the Gulf.
According to Politico, weeks of ballistic missile and drone attacks damaged American military facilities in Bahrain, including command infrastructure, satellite communications stations and supply warehouses.
The damage disrupted established military arrangements and forced some American personnel to relocate to the headquarters of US Central Command in Tampa, Florida.
Other personnel previously stationed in Qatar are now operating from Shaw Air Force Base in South Carolina.
An American official said Washington is still considering whether to invest in rebuilding its damaged facilities in Bahrain or pursue alternative arrangements.
The destruction and disruption have created operational difficulties for the US military, particularly in sustaining activities across the Gulf.
Despite possessing nuclear-powered aircraft carriers, long-range bombers and aerial refuelling aircraft, the American military still depends heavily on regional bases and logistical infrastructure to support its operations.
Damage to the Bahrain facility has reduced its ability to sustain operations in the Gulf and increased its reliance on Diego Garcia, a military base in the Indian Ocean approximately 2,000 miles away.
The greater distance introduces additional logistical complications for American operations in the region.
The developments demonstrate how attacks on military infrastructure can affect the operational capabilities of a technologically advanced force without requiring the destruction of its principal combat platforms.
US Bases in Kuwait and Qatar Also Face Risks
The vulnerabilities are not confined to Bahrain.
Other American installations, including a logistics centre in Kuwait and the command headquarters at Al Udeid Air Base in Qatar, face increasing risks amid declining air defence stockpiles and a shortage of hardened military facilities.
The situation has raised questions about the ability of the United States to protect its extensive regional military network against sustained drone and missile attacks.
Even facilities that have not suffered major damage could face operational restrictions if commanders consider them insufficiently protected against possible strikes.
Politico also revealed that the Trump administration had implemented extraordinary security precautions to protect the presidential aircraft against potential threats.
According to the report, the measures included a covert operation in which Trump was transferred from Air Force One to another American aircraft using an aircraft catering service truck.
The unusual procedure illustrates the extent to which concerns about potential aerial threats have influenced security arrangements at the highest levels of the US government.
Drone Incidents Raise Alarm Across Europe
European governments are confronting similar concerns as small commercial drones become increasingly capable of threatening civilian and military infrastructure.
Germany’s government blamed Russia after an explosive-laden drone was discovered on a runway at Leipzig Airport.
Other NATO countries have also reported drone incursions into their airspace, contributing to growing concerns about the ability of existing security systems to detect and counter these threats.
In another incident, Bulgaria’s prime minister announced on Wednesday that two commercial vessels had been attacked by drones in the Black Sea.
Politico described the incident as the first drone attack targeting maritime shipping within the exclusive economic zone of Bulgaria, a NATO member.
The origin of the drones remained unclear.
As many as ten crew members from one of the vessels that sank were still missing following the attack.
The incident further illustrated how drones can threaten not only military installations but also commercial shipping and other strategically important civilian infrastructure.
A Changing Battlefield Forces Washington to Rethink Its Defences
The spread of inexpensive drones is increasingly challenging traditional assumptions about military superiority.
For the United States and its European allies, the threat is no longer confined to sophisticated adversaries possessing advanced aircraft, missiles or naval forces.
Relatively inexpensive weapons, including commercially available and locally assembled drones, can now threaten infrastructure that supports some of the world’s most powerful militaries.
The Iranian experience has become particularly relevant because Tehran has demonstrated an ability to maintain pressure on American military assets despite sustained US and Israeli attacks against its military capabilities.
The resulting defensive challenges extend beyond the immediate damage caused by individual strikes.
They include the relocation of aircraft and personnel, disruption of military logistics, increased demands on air defence systems and the possibility that longstanding overseas basing arrangements may need to be reconsidered.
As one senior European defence official told Politico, when a threat is credible and the potential targets are sufficiently valuable, taking extensive precautionary measures should not be regarded as an overreaction.
