Russia’s full-scale invasion of Ukraine, now entering its fifth year, marks Europe’s largest conflict since the Second World War. The war has inflicted severe hardship on civilians, grueling battles on soldiers, and reshaped post-Cold War security dynamics. U.S.-led talks between Moscow and Kyiv continue amid the Trump administration’s peace efforts, yet disputes over Russian-held territories and Ukraine’s postwar security stall negotiations. Battlefield losses mount for both sides, while Ukrainian civilians endure relentless aerial attacks causing prolonged power and water shortages.
Military Casualties Exceed 1.8 Million
A recent reports the Center for Strategic and International Studies estimates up to 1.8 million soldiers killed, wounded, or missing across both sides. Russia faces approximately 1.2 million casualties, including as many as 325,000 deaths from February 2022 to December 2025—the highest toll for any major power since World War II.
Russia’s last official update in January 2023 acknowledged over 80 deaths from a Ukrainian strike, confirming just over 6,000 total military fatalities. Ukraine reports 500,000 to 600,000 casualties, with up to 140,000 deaths, according to the same analysis. Ukrainian President Volodymyr Zelenskyy stated earlier this month that 55,000 troops have died, noting many remain missing. Neither side provides regular updates, and independent verification proves challenging.
Civilian Deaths Top 14,999
The United Nations Human Rights Monitoring Mission records 14,999 civilian deaths since the invasion began, an underestimate per its findings. Over 40,600 civilians suffered injuries in the same timeframe. At least 763 children have perished. Last year proved deadliest, with 2,514 fatalities and 12,142 injuries—a 31% rise from 2024.
Russia Controls 19.4% of Ukraine
The Institute for the Study of War reports Russia occupies 19.4% of Ukrainian territory. Gains over the past year total just 0.79%, highlighting slow advances despite heavy losses in personnel and equipment. Prior to the 2022 invasion, Russia held nearly 7%, including Crimea and portions of Donetsk and Luhansk regions.
Foreign Aid Declines Sharply
Military aid to Kyiv dropped 13% last year compared to the 2022-2024 average, per Germany’s Kiel Institute. The U.S. halted weapons shipments after President Donald Trump assumed office over a year ago. European nations boosted their contributions by 67% over the same baseline. Humanitarian and financial support fell 5% versus prior years.
Refugee Crisis Displaces Millions
Nearly 5.9 million Ukrainians have fled abroad, with 5.3 million finding refuge in Europe, according to recent UN data. At least 300,000 have resettled in Canada. Within Ukraine, 3.7 million became internally displaced. The prewar population exceeded 40 million.
Healthcare Under Siege: 2,881 Attacks
The World Health Organization documents 2,881 Russian attacks disrupting medical services since February 2022. Incidents rose nearly 20% last year. A prior WHO report details 2,347 strikes on facilities, plus damage to vehicles and supply storage.

