An investigation by the open-source intelligence group VOID reveals a significant surge in Russian military casualties in 2025, marking it as the deadliest year of the conflict in Ukraine. The findings are based on analyzed data collected from Russian hospitals across numerous regions. These medical facilities reportedly became overwhelmed with the influx of wounded soldiers, indicating a substantial escalation in battlefield losses. The data suggests a previously unreported scale of casualties sustained by Russian forces. This analysis offers a concerning insight into the human cost of the ongoing war for Russia. The investigation underscores the intensity of fighting and highlights the strain on Russia's medical infrastructure. Further details about the methodology and specific figures are expected to be released by VOID.