Ukraine Has Halted Russia's Advance, Says Ousted Top General in First Interview Since Dismissal

Ukraine's former commander-in-chief has claimed that Kyiv's forces have halted Moscow's momentum on the battlefield, crediting a steep imbalance in casualties and a shift toward technological warfare for freezing the front line. Gen Oleksandr Syrskyi made the assertion in an exclusive interview with the BBC, his first public remarks since he was removed from his post during the summer.

Syrskyi argued that Russia's capacity to push forward has been fundamentally undermined by the scale of its troop losses. According to his account, Moscow's overall casualties run roughly six times higher than Ukraine's, and when counting only those killed, the disparity could reach as much as elevenfold. Neither side publishes official fatality figures, making independent verification of such claims impossible.

Western assessments offer a partial yardstick. UK intelligence officials have estimated that Russia has suffered approximately half a million killed since the full-scale invasion began in 2022. Separately, the Washington-based Center for Strategic and International Studies has projected that Ukrainian military deaths could reach 150,000 by June 2026. Ukraine's armed forces have also stated that September of this year produced record Russian losses, though that figure remains unverified.

Beyond attrition, Syrskyi pointed to two other factors behind the current stalemate: rapid technological developments and a battlefield approach that targets vulnerable sections of Russia's defensive lines while holding firm elsewhere. He noted that during the first half of 2026, Russian forces managed to capture only about 61 square kilometres in total, describing that figure as clear evidence the front line has been stabilised.

That assessment finds support from the Institute for the Study of War, a US-based think tank whose recent analysis concluded that in September 2026 Moscow lost more territory than it gained. Such findings, if sustained over time, would represent a notable reversal for a Russian campaign that once appeared capable of grinding forward despite heavy costs.

Syrskyi's own tenure has been a subject of intense debate. Appointed commander-in-chief in 2024, he had earlier earned acclaim for the defence of Kyiv in the opening weeks of the 2022 invasion and for leading a successful counteroffensive east of Kharkiv later that year. Those victories cemented his reputation as one of Ukraine's most effective wartime commanders, even as later operations proved far more punishing.

His removal came amid a bitter dispute with then-defence minister Mykhailo Fedorov, a younger figure known for championing digital and technological reform. Fedorov accused the military leadership under Syrskyi of obstructing his initiatives rather than adapting to the changing character of the war. The conflict escalated when President Volodymyr Zelensky initially dismissed Fedorov, only for mass street protests to force the president into also removing Syrskyi, who was replaced by 43-year-old Maj Gen Mykhailo Drapatyi.

In the interview, Syrskyi characterised his differences with Fedorov as a matter of priorities rather than resistance to change. He said the former minister failed to account for the army's needs when procuring weapons and supplies, creating what he described as an imbalance. While Fedorov concentrated on drones, Syrskyi contended that essential front-line equipment — including unmanned ground vehicles, pickup trucks and motorbikes — was neglected. Even in the drone category, he said, units received only about half of what they required.

Critics had portrayed Syrskyi as too set in his ways to lead what has become a technology-driven arms race against Russia. He rejected that portrayal, arguing that drone warfare reached unprecedented heights under his command. He cited long-range strikes conducted more than 2,000 kilometres behind enemy lines and noted that Ukraine became the first country to establish Unmanned Systems Forces as a separate military branch while he was in charge. According to his account, drones now account for 80 per cent of Russian losses.

The general's record is not without controversy, however. Under his leadership, Ukrainian troops carried out chaotic withdrawals from the eastern cities of Avdiivka and Vuhledar, as well as from areas around Pokrovsk. Soldiers who previously spoke with the BBC alleged they were ordered to hold positions at all costs, and that retreat orders arrived so late that units were nearly encircled by Russian forces, resulting in heavy casualties.

Syrskyi did not dispute that such situations arose on the front line. He instead emphasised the broader context, telling the BBC that Ukraine has been fighting against a far more powerful army. The interview transcript provided to the BBC ends mid-sentence as he begins to discuss the ratio of fighter jets in 2025, a comparison that presumably illustrates the airpower gap Ukrainian forces have faced throughout the conflict.

The interview lands at a delicate moment for Ukraine's military leadership as it seeks to balance manpower constraints, Western support and the fast-evolving role of unmanned systems. Syrskyi's insistence that Russia's offensive capability is broken amounts to a direct challenge to sceptics who blame his cautious or rigid tactics for earlier setbacks. It also serves as a defence of his legacy amid an ongoing debate over whether Ukraine's armed forces need generational change or continuity.

Ultimately, the accuracy of his claims rests on data neither side fully discloses. What is clearer is the strategic picture he describes: a war in which territorial gains are measured in a few dozen square kilometres, casualties are enormous, and technological superiority increasingly determines whether either army can move at all. Whether that stalemate holds — or eventually breaks in one direction — will shape not only the course of the fighting but also how history judges the commanders who presided over it.