conv.

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Person

Center for Strategic and International Studies (CSIS)

Independent think-tank analyst — in 1 story, 2 quotes on record.

What they said verbatim

“roughly 2.5:1 or 2:1”

Kyiv Independent · Ukraine General Staff reports Russia has lost 1.52M troops since Feb. 2022

“Ukraine has likely suffered between 500,000 and 600,000 casualties from February 2022 to December 2025, of which between 100,000 and 140,000 are thought to be killed in action (KIA).”

Kyiv Independent · Ukraine General Staff reports Russia has lost 1.52M troops since Feb. 2022