Key Facts
- ✓ NATO Secretary General Mark Rutte revealed that Russia is losing between 20,000 and 25,000 soldiers killed in action each month in Ukraine, describing the carnage as unsustainable for Moscow.
- ✓ The Soviet Union lost approximately 15,000 soldiers during its entire nine-year invasion of Afghanistan, a figure Russia now matches or exceeds every single month in Ukraine.
- ✓ Britain's defense ministry reported that Russia has suffered over 1.1 million battlefield casualties since launching its full-scale invasion nearly four years ago, averaging 1,000 soldiers killed and wounded daily.
- ✓ Attack drones are responsible for eliminating approximately 90% of all targets engaged by Ukrainian forces, creating a widening kill zone that makes casualty evacuation extremely difficult.
- ✓ Russia is pulling an average of 30,000 to 36,000 new soldiers into the war each month through covert recruitment networks to avoid the political costs of large-scale involuntary mobilization.
- ✓ Ukrainian forces are estimated to have suffered approximately 400,000 soldiers killed and wounded, facing a constant struggle for manpower in the drone-heavy battlefield environment.
Unsustainable Carnage
NATO Secretary General Mark Rutte has delivered a sobering assessment of Russia's military losses in Ukraine, describing the monthly death toll as unsustainable for Moscow. Speaking before European lawmakers in Brussels, Rutte painted a grim picture of the human cost Russia is paying to continue its military campaign.
The alliance's top civilian official revealed that Russian forces are suffering catastrophic losses that far exceed historical precedents. According to Rutte, between 20,000 and 25,000 Russian soldiers are being killed in action each month, a figure that underscores the intensity of Ukraine's defensive operations.
The Russians, at the moment, are losing massive amounts of their soldiers thanks to the Ukrainian defense.
Rutte emphasized that these numbers represent confirmed deaths, not merely wounded personnel, highlighting the severity of the attrition facing Russian military units across the front lines.
Historical Comparisons
The scale of Russia's current losses becomes starkly clear when placed against historical benchmarks. Rutte drew a direct parallel to the Soviet Union's disastrous 1979 invasion of Afghanistan, where Moscow lost approximately 15,000 soldiers over more than nine years of fighting.
By contrast, Russia is now losing that same number of troops every single month in Ukraine. This comparison illustrates the unprecedented intensity of modern industrial warfare and the devastating toll it exacts from attacking forces.
The NATO chief's assessment suggests that Russia's ability to sustain such losses faces fundamental limits. While the Soviet-Afghan War ultimately contributed to the USSR's collapse, Russia's current casualty rate operates on an entirely different scale.
These unsustainable losses indicate that Moscow is approaching a critical threshold where political and social stability could become compromised by the sheer human cost of continuing the conflict.
"The Russians, at the moment, are losing massive amounts of their soldiers thanks to the Ukrainian defense."
— Mark Rutte, NATO Secretary General
Cumulative Toll
Independent assessments corroborate the severity of Russia's situation. Britain's defense ministry reported that Russia has suffered more than 1.1 million battlefield casualties since launching its full-scale invasion nearly four years ago.
This staggering figure translates to an average of 1,000 soldiers killed and wounded daily. Interestingly, the intelligence update noted that Russia's average daily casualty rate from May to November last year actually decreased compared to the same period in 2024.
The decline occurred despite Moscow maintaining a high operational tempo across front lines and achieving small territorial gains. This suggests Russian forces may be adapting tactics or shifting to less intensive operations, though absolute casualty numbers remain catastrophic.
Despite the seasonal decrease, Russian forces continue suffering heavy losses in their year-long effort to seize Pokrovsk, a war-torn city in Ukraine's eastern Donetsk region that has become synonymous with some of the conflict's most brutal fighting.
The Drone Factor
Ukrainian officials attribute the high casualty rates largely to the proliferation of attack drones on the battlefield. These systems have become the dominant weapon, responsible for eliminating approximately 90% of all targets engaged by Ukrainian forces.
The widespread use of drones has fundamentally transformed the battlefield, creating a widening kill zone that extends in both directions along the front line. This technological shift has made casualty evacuation increasingly dangerous and difficult.
Ukrainian and Western military personnel report that the golden hour—the critical 60-minute window after severe injury when medical intervention determines survival—has become virtually impossible to achieve in this conflict.
- Attack drones account for 90% of battlefield targets
- Evacuation routes remain under constant surveillance
- Medical response times have increased dramatically
- Front-line zones have expanded significantly
These conditions contribute directly to the heavy losses reported by both sides, as wounded soldiers cannot reach timely medical care.
Recruitment Crisis
Russia faces a critical challenge replacing its massive losses. While Moscow has access to a much larger population pool than Ukraine, it has deliberately avoided large-scale involuntary mobilization due to the tremendous political costs.
According to Kateryna Stepanenko, a Russia research fellow at the Institute for the Study of War, Moscow has increasingly relied on covert and informal recruitment networks to source fresh personnel.
These methods include:
- Offering financial benefits to informal recruiters
- Sourcing combat personnel from overseas territories
- Exploiting legislation on active and inactive reserves
- Utilizing unofficial recruitment channels
Stepanenko explained that the Kremlin has moved beyond traditional military recruitment centers and regional authorities, forcing officials to ask: "Where else can we squeeze recruits from?"
US and Ukrainian assessments indicate Russia is pulling 30,000 to 36,000 new soldiers monthly into the war—figures that roughly match its casualty rate. However, Stepanenko warns this system is unsustainable: "It is certainly a challenge for Russian forces to replace personnel and replace the casualties. Russia will eventually hit a wall if it doesn't change its personnel and recruitment system."
Ukraine's Struggle
While Russia's losses dominate headlines, Ukraine also faces severe manpower challenges. Kyiv does not disclose official casualty figures, but Western estimates suggest Ukrainian forces have suffered approximately 400,000 soldiers killed and wounded since the invasion began.
These losses hit particularly hard given Ukraine's smaller population base and constant struggle to maintain adequate troop levels. The manpower shortage has forced Ukrainian commanders to make difficult decisions about force deployment and rotation schedules.
The drone-heavy battlefield environment affects Ukrainian forces equally, with evacuation challenges contributing to higher mortality rates for wounded personnel on both sides of the front line.
Despite these challenges, Ukrainian defenses continue inflicting unsustainable losses on Russian forces, suggesting that the strategic balance may eventually shift as Moscow's recruitment system faces mounting pressure.
Looking Ahead
The evidence presented by NATO's leadership points toward an approaching inflection point in Russia's military campaign. The combination of unsustainable monthly losses, historical comparisons to Soviet failures, and recruitment system strain creates a compelling picture of mounting pressure on Moscow.
Key indicators to watch include:
- Whether Russia's casualty rate remains at current levels
- Signs of forced mobilization or recruitment system changes
- Political stability within Russia as losses mount
- Ukraine's ability to maintain defensive operations
While the exact timing of any breaking point remains uncertain, the fundamental math is clear: 25,000 soldiers killed monthly is not a sustainable rate for any modern military, regardless of its population size or political will.
The coming months will reveal whether Russia can continue absorbing these losses or whether Moscow must choose between scaling back its military objectives or facing a domestic crisis triggered by the human cost of war.
"Now they lose this amount or more in one month. So that's also unsustainable on their side."
— Mark Rutte, NATO Secretary General
"It is certainly a challenge for Russian forces to replace personnel and replace the casualties. Russia will eventually hit a wall if it doesn't change its personnel and recruitment system."
— Kateryna Stepanenko, Institute for the Study of War
"Where else can we squeeze recruits from?"
— Kateryna Stepanenko, Institute for the Study of War










