1. ANSWER
False. Worldwide military deaths in World War II are estimated at 21–25 million.12 The Russo-Ukrainian War (2022–present) has seen an estimated 375,000–465,000 total military fatalities across both sides as of early 2026, with highest estimates around 500,000–600,000 including some civilians—far fewer than WW2.34

2. EVIDENCE
- WW2 global military deaths: 21–25 million (Wikipedia, ongoing; National WWII Museum, undated but standard estimate).12 Soviet Union alone: 8.8–10.7 million military deaths.2
- Russo-Ukrainian War military deaths (both sides, latest 2026 estimates): Russia 275,000–325,000 deaths (CSIS, Jan 27, 2026; Reuters, Feb 23, 2026); Ukraine 100,000–140,000 deaths (CSIS, NYT, Jan/Feb 2026)—total ~375,000–465,000.536 Broader toll (military+civilian deaths): 500,000–600,000 (Le Monde, Feb 27, 2026).4 Casualties (killed+wounded): up to 1.8–2 million combined (CSIS, Guardian, Jan 2026).57 No credible sources support the claim; some note Russia's losses exceed post-WW2 major power wars but remain << WW2.5

3. CREDIBILITY — 1 (fabrication; numbers differ by orders of magnitude).

4. CONFIDENCE — 10 (overwhelming consensus from multiple authoritative sources).

5. BIAS — CENTER (mix of Wikipedia, CSIS, NYT, Guardian, Reuters).

6. CATEGORY — International