Russia's war effort is entering a more difficult phase: the Kremlin wants a larger military, but the human cost of nearly three years of fighting has made that goal harder to achieve. Reporting from the Kyiv Post indicates that President Vladimir Putin is pressing ahead with efforts to enlarge the armed forces, even as battlefield losses continue to strain Russia's ability to recruit enough soldiers to sustain the war in Ukraine.
The challenge is not merely numerical. Russia has relied on a mix of contract soldiers, regional recruitment drives, prison-based enlistment and financial incentives to keep its ranks filled. Those methods have helped Moscow avoid a politically explosive nationwide mobilization on the scale seen in 2022, but they have not eliminated the underlying problem: the war has consumed manpower faster than the state can replace it. As casualties mount, the pool of willing recruits narrows, and the cost of attracting them rises.
Recruitment Strain
The Kremlin's push for a bigger military reflects a broader calculation that Russia must be able to sustain a long war of attrition. Yet every additional month of fighting increases the burden on recruitment systems already under pressure. High losses, especially among experienced personnel, create a cycle in which the military needs more soldiers while the public becomes more wary of the war's human toll.
That dynamic helps explain why Russian authorities have leaned heavily on incentives rather than openly acknowledging the scale of the manpower problem. Pay bonuses, regional subsidies and other inducements can bring in recruits, but they do not fully offset the deterrent effect of casualty reports, funeral notices and the growing awareness that service in Ukraine can be lethal. The result is a force that can be replenished, but only with increasing difficulty.
North Korea Factor
The manpower challenge is also pushing Russia toward external sources of support. Ukrainian President Volodymyr Zelenskyy said North Korea is preparing to deploy another 10,000 troops to Russia, a claim reported by Reuters and echoed by other outlets. If confirmed, the move would deepen an already unusual military relationship in which Pyongyang appears to be supplying Moscow with personnel and, potentially, other forms of wartime assistance.
Such a deployment would carry both military and political significance. Militarily, even a limited influx of foreign troops could help Russia relieve pressure on some fronts or free up Russian units for other tasks. Politically, it would signal that Moscow is increasingly willing to rely on partners outside its traditional orbit to sustain the war. That dependence may be useful in the short term, but it also highlights the limits of Russia's domestic recruitment capacity.
For Ukraine, the reported North Korean deployment is part of a wider effort to frame Russia's war as one that is becoming more internationalized, not less. Kyiv has repeatedly argued that Moscow is drawing on foreign support to compensate for battlefield attrition and sanctions pressure. The prospect of additional North Korean troops reinforces that message and suggests Russia's manpower needs are becoming more acute, not less.
War Of Attrition
The broader strategic picture remains one of attrition. Russia retains significant advantages in population, industrial capacity and state control, but those strengths do not erase the cost of sustaining a high-intensity war. Recruitment problems can slow offensive momentum, force rotations to stretch thin and increase reliance on less experienced personnel. Over time, that can affect morale, unit cohesion and operational effectiveness.
Putin's desire for a larger military therefore sits uneasily alongside the realities of the battlefield. A bigger force is politically and strategically attractive to the Kremlin, but building one in wartime is proving far more difficult than announcing the ambition. The war has already shown that Russia can absorb heavy losses; what remains uncertain is how long it can keep replacing them without resorting to deeper mobilization or broader foreign assistance.
For now, the Kremlin appears to be trying to manage that gap through a combination of recruitment incentives, administrative pressure and external support. But the underlying arithmetic is unforgiving. As long as casualties remain high, expanding the army will be less a matter of policy than of endurance.