The losses exceed previous estimates of a 190 square kilometer net decline from the Black Bird Group. Ukrainian forces have recaptured over 700 square kilometers in total during an operation from Luhansk to Slovyansk, with 440 square kilometers taken in September alone. While analysts note that operational security concerns have delayed official disclosures and updated mapping from some sources, the Institute for the Study of War described President Vladimir Putin's claim of capturing 1,301 square kilometers as 'removed from reality'.
Tuesday, October 20, 2026
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Russia Loses 486.9 km2 in September, Worst Since Nov 2022
War17 days ago
Ukrainian forces reclaimed territory across six different oblasts last month, with the largest advances occurring in the Donetsk region. Ukraine captured 670 square kilometers of land, while Russian gains of 183.1 square kilometers resulted in a net territorial contraction of 486.9 square kilometers for Moscow. This constitutes the most severe monthly land loss for the Russian military since the Kharkiv counteroffensive in November 2022.
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