Key Takeaways:
- Russia and Ukraine have both attempted to downplay their own casualties for propaganda purposes, but Moscow’s casualties are significantly higher than Kyiv’s.
- Loitering munitions are having a devastating impact on Russian forces, with a seven-to-one kill ratio in favor of the Ukrainians.
- The Ukrainian military is achieving significant lethality on the battlefield, with an estimated 33,000 Russian troops killed or wounded in December alone.
- A whole-of-nation approach is necessary to win a conventional conflict, including having the necessary weapon systems, ammunition production facilities, and the ability to regenerate and outlast the enemy.
- The Russian military has shown impressive force generation capabilities, but the war in Ukraine is taking a significant toll on their forces.
Introduction to the Conflict
The conflict between Russia and Ukraine has been ongoing for nearly four years, with both sides suffering significant casualties. However, it is clear that Moscow’s casualties are significantly higher than Kyiv’s, despite both sides attempting to downplay their own losses for propaganda purposes. The Ukrainian military has been achieving significant lethality on the battlefield, with loitering munitions playing a major role in their success.
The Impact of Loitering Munitions
Loitering munitions, also known as one-way attack unmanned aerial systems, are wreaking havoc on Russian forces in Ukraine. According to General Sir Roly Walker, the British Army Chief of the General Staff, these munitions are having a devastating impact on the Russian military, with the Ukrainians achieving a seven-to-one kill ratio. This means that for every Ukrainian soldier killed, seven Russian soldiers are being killed. In December alone, the Ukrainian forces killed or wounded just over 33,000 Russian troops, with the majority of these casualties resulting from loitering munitions.
The Battlefield in Ukraine
The battlefield in Ukraine is being reshaped by the lethality of the Ukrainian military, with soldiers sinking ships beyond the line of sight and holding air forces at bay beyond the horizon. Drone pilots, including civilian drone pilots, are rewriting the rules of anti-armor, and the Ukrainians are maintaining a steady state level of lethality. The Russian military, on the other hand, is struggling to keep up with the pace of the conflict, with their forces taking significant casualties. The Kremlin has been notoriously misleading when announcing its own casualties in Ukraine, often providing extremely low numbers.
Estimating Russian Casualties
Estimating the exact number of Russian troops killed in 2025 is difficult due to the Kremlin’s misleading announcements. However, if one takes the total Russian casualties (killed and wounded) of last year, which were approximately 415,000, then one would arrive at approximately 59,000 Ukrainian troops killed and wounded in 2025. This would put the casualty-to-casualty ratio at around seven-to-one in favor of the Ukrainians, although this ratio would likely be higher if it included troops wounded in action.
A Whole-of-Nation Approach
According to General Roly, a whole-of-nation approach is necessary to win a conventional conflict, especially against a near-peer adversary like Russia. This includes having the necessary weapon systems and ammunition production facilities, as well as the ability to regenerate, outproduce, and outlast the enemy. The Russian military has shown impressive force generation capabilities, but the war in Ukraine is taking a significant toll on their forces. The Ukrainian military, on the other hand, is being supported by a whole-of-nation approach, with the international community providing significant military and economic aid.
Strategic Deterrence
Strategic deterrence is not just about the boots on the ground at the front, but also the ability to regenerate, outproduce, and outlast the enemy from the back to the front. The Russian military has shown an ability to generate significant force, but the war in Ukraine is a prime example of how a whole-of-nation approach can be used to deter an adversary. The international community is providing significant support to Ukraine, including military aid and economic sanctions against Russia, which is helping to deter Russian aggression.
Conclusion
In conclusion, the conflict in Ukraine is a prime example of how a whole-of-nation approach can be used to deter an adversary. The Ukrainian military is achieving significant lethality on the battlefield, with loitering munitions playing a major role in their success. The Russian military, on the other hand, is struggling to keep up with the pace of the conflict, with their forces taking significant casualties. As the conflict continues, it is likely that the international community will continue to provide significant support to Ukraine, which will help to deter Russian aggression and ultimately bring an end to the conflict.


