ABOUT THE AUTHOR: Ivan Sascha Sheehan is a professor of Public and International Affairs and the incoming interim dean of the College of Public Affairs at the University of Baltimore. The views expressed are his own.

The war in Ukraine has brought devastation — of lives, cities and industries. Yet even amid the rubble, Ukrainians built something extraordinary: a homegrown drone industry that turned creativity and necessity into a battlefield equalizer. Ukraine’s ability to design and mass-produce battle-tested drones at scale became one of its greatest advantages against a much larger Russian military.

That success drew international attention. Washington recently floated a $50 billion “drone deal” that would see Ukraine manufacture millions of drones for the United States — an agreement that could position Kyiv as a global defense manufacturer in the postwar era. But just as Ukraine stood on the brink of this transformation, it is being undermined from within.

The Economic Security Bureau of Ukraine (ESBU), which is facing its own corruption scandal, has launched sweeping investigations into leading domestic drone manufacturers, paralyzing production and jeopardizing the country’s war effort. Triggered by the often-criticized State Bureau of Investigation, the agency’s actions have disrupted carefully established supply chains — operations that, under current geopolitical conditions, often resemble special operations. In wartime Ukraine, every delivery of critical components is a small victory requiring creativity and discretion.

Managing such networks demands specialized knowledge of how weapons are produced and able to reach the frontline — something an economic watchdog simply does not have. As a result, the investigation halted production of critical systems such as the heavy bomber “Kazhan” and the reconnaissance drone “Shmavik.”

The ESBU claims to be investigating how manufacturers obtain critical components for their drone manufacturing — parts that typically reach Ukraine via the European Union, including through the Czech Republic. Yet, without these critical components, the country’s drone capacity would collapse, leaving the frontlines dangerously exposed. Replacing the current supply chains will take years — and Ukraine does not have the luxury of time amid a full-scale war.

By targeting companies that have sustained the nation’s defense capacity, the ESBU has effectively shut down the very supply lines that keep the army armed. The resulting damage to Ukraine’s defenses could prove greater than that inflicted by the hundreds of Russian missiles, targeting the country every day.

The investigations bear the hallmarks of bureaucratic sabotage rather than genuine national security oversight. ESBU officials have demanded that drone producers disclose detailed lists and geo-located coordinates of their manufacturing sites under the pretext of combating “fictitious” activity.

Such demands are reckless. Russian forces have repeatedly sought to locate and destroy Ukrainian drone production facilities — and several have already been hit by the Russian forces. Forcing companies to hand over such sensitive information risks leaks that effectively provide Moscow with a ready-made targeting map.

The ESBU’s behavior reveals not vigilance, but incompetence — and a fundamental misunderstanding of the battlefield and how the weapons reach the front. At a time when every drone can decide a battle, Ukraine’s watchdogs are grounding the country’s most effective weapons.

Western partners once hoped that renewed agencies and their new leaderships would bring a break from Ukraine’s old bureaucratic reflexes. Yet the ESBU’s campaign shows the persistence of an entrenched mentality: one that punishes success rather than enables it. Instead of working with leading defense companies to ensure transparency and proper use of public funds, the ESBU has targeted the very enterprises that sustain the Ukrainian military and economy.

Its accusations rely on questionable “analytical reports” shaped by a peacetime mindset, detached from the realities of wartime production and the need for speed and flexibility. By harassing legitimate innovators instead of pursuing actual fraud, the agency is serving no national interest — only weakening Ukraine’s capacity to fight and defend itself.

These actions are not an internal Ukrainian issue alone. They threaten to erode U.S. confidence in Ukraine’s defense sector at a crucial moment. A strong and competitive Ukrainian drone industry is central to future cooperation with Washington. If Kyiv allows its bureaucrats to cripple this industry, it risks forfeiting both battlefield momentum and American partnership.

Ukraine’s allies support its struggle because it represents a fight for freedom, sovereignty, and the rule of law. Those principles must extend to its institutions. The ESBU’s conduct raises uncomfortable but necessary questions: Whose interests are truly being served by these investigations? Certainly not those of Ukraine, its soldiers, or the democratic world.

As Ukraine fights for survival, it cannot afford to sabotage itself. If Ukraine’s drone producers are weakened, its frontlines will go dark. And if Washington sees that Ukrainian bureaucracy cannot be reined in, America’s support may begin to fade as well.

Kyiv must act swiftly to restore confidence, protect its innovators, and prove that it remains not only a courageous ally — but a competent one.

Op Ed