Ukraine Confirms Operation Vivaldi Counteroffensive Near Lyman
CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins81% CONFIDENCEOverall confidence: 81%How well the pin's source and references back up its dates.Weighted average of how firmly 3 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or betterHromadske[1] (15 September 2026): Biletskyi 'said on Sept. 15, publicly confirming an operation that had been conducted under an information blackout'.
Third Army Corps commander Andriy Biletskyi confirmed a counteroffensive north of Lyman, codenamed Vivaldi, saying its first phase cleared 75 square kilometres and several villages; a second phase announced on 20 September added about 40 more.
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