Heavy Casualties in Ukraine Conflict Mark Russia’s Largest Losses Since WWII

Lisa Chang, Asia Pacific Correspondent
4 Min Read
⏱️ 3 min read

As the ongoing war in Ukraine approaches its fourth anniversary, alarming new figures reveal that Russia has suffered unprecedented military losses, with total casualties nearing two million. A report from the Centre for Strategic and International Studies indicates that from February 2022 to December 2025, Russia has incurred approximately 1.2 million casualties, including as many as 325,000 troop fatalities. These numbers represent the most significant troop deaths recorded for any major power in conflict since the Second World War.

A Gruesome Toll

The report paints a grim picture of the protracted conflict, with estimates suggesting that both sides could see their military casualties reach two million by spring. While Russia’s losses are staggering, Ukraine has also endured heavy tolls, with estimates of military casualties ranging from 500,000 to 600,000, including around 140,000 deaths. However, these figures face scrutiny, with Russian authorities labelling them as unreliable amid ongoing hostilities.

The report’s authors emphasise the scale of Russia’s losses, stating, “No major power has suffered anywhere near these numbers of casualties or fatalities in any war since World War II.” This statistic serves as a stark reminder of the war’s brutal reality, particularly as the conflict drags on with no immediate resolution in sight.

Stalemate and Strategy

Despite the heavy losses, Russian President Vladimir Putin shows little inclination to pursue peace negotiations. Analysts suggest that he is unwilling to concede the Donbas region, which Moscow claims to control 90 per cent of, insisting that it will be taken by force if necessary. The upcoming third round of negotiations, mediated by the United States, will address ongoing territorial disputes, particularly concerning Donetsk, which Secretary Marco Rubio has acknowledged as a complex and challenging issue.

Kyiv remains resolute in its stance, refusing to cede any territory that Russia has not successfully captured on the battlefield. This determination underscores the deep-seated tensions that continue to fuel the conflict, with both sides entrenched in their positions.

Ongoing Attacks and Civilian Impact

Recent days have seen continued violence, with Russian strikes causing civilian casualties near Kyiv and significant damage in the southern city of Odesa. President Volodymyr Zelensky condemned these attacks, highlighting the indiscriminate nature of the strikes that targeted residential areas without any military presence. “We will respond fairly to Russia for this and other similar attacks,” he asserted, reiterating the government’s commitment to protect its citizens.

The attacks have not only resulted in human loss but have severely impacted Ukraine’s already vulnerable infrastructure. Energy facilities, manufacturing sites, and residential buildings have all been affected, leaving hundreds of thousands without power during one of the country’s coldest winters in recent memory.

Why it Matters

The staggering casualty figures and ongoing violence in Ukraine signify a profound humanitarian crisis that extends beyond the battlefield. As the conflict continues, the long-term implications for regional stability and international relations become increasingly concerning. The heavy losses faced by Russia may provoke a shift in military strategy or escalate the conflict further, while Ukraine’s resilience and determination signal a commitment to sovereignty at great cost. The stakes are high, not just for the immediate parties involved, but for global peace and security in an increasingly volatile geopolitical landscape.

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Lisa Chang is an Asia Pacific correspondent based in London, covering the region's political and economic developments with particular focus on China, Japan, and Southeast Asia. Fluent in Mandarin and Cantonese, she previously spent five years reporting from Hong Kong for the South China Morning Post. She holds a Master's in Asian Studies from SOAS.
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