Zelenskyy reports important results on Lyman front during Operation Vivaldi

What happened

Ukrainian President Volodymyr Zelenskyy announced "important results" achieved by Ukrainian forces on the Lyman front in Donetsk Oblast during the ongoing Operation Vivaldi. According to Zelenskyy, Ukrainian units have neutralised approximately 10,660 Russian troops — killed and wounded — over the course of a week across all active combat sectors. This information comes from a report by Mykhailo Drapatyi, Commander-in-Chief of Ukraine's Armed Forces, as cited by the local English-language outlet Ukrainska Pravda English.

Outside Brief is treating this as a source-led account. Any disputed responsibility, casualty figure, battlefield claim or single-source assertion should be treated as unconfirmed/hearsay unless confirmed by another reliable source or a named official. Zelenskyy did not disclose specific territorial gains but said designated operational objectives are being met. He highlighted that the heaviest fighting continues on the fronts at Pokrovsk, Kostiantynivka, and Lyman, while Ukrainian troops also conduct military tasks in Zaporizhzhia, Kharkiv, and Sumy oblasts. Notably, servicemen from the 3rd Army Corps and the 68th Oleksa Dovbush Separate Airmobile Brigade of the Airborne Assault Forces were singled out for their roles in these efforts.

Earlier reports from mid-September detail the 3rd Army Corps' progress, claiming the clearance of 75 square kilometres and liberation of an additional 10 square kilometres in northern Donetsk Oblast as part of counteroffensive operations. By 20 September, Ukrainian forces reportedly took control of the villages Shandryholove, Derylove, and Drobysheve, consistent with the ongoing Vivaldi offensive strategy.

Known from the source

• President Zelenskyy announced important results on the Lyman front as part of Operation Vivaldi.
• Ukrainian forces reportedly neutralised 10,660 Russian troops over a week, including killed and wounded, across all active combat sectors.
• The heaviest fighting is said to be occurring at the Pokrovsk, Kostiantynivka, and Lyman fronts.
• Ukrainian operations are ongoing in Zaporizhzhia, Kharkiv, and Sumy oblasts.
• The 3rd Army Corps and the 68th Oleksa Dovbush Separate Airmobile Brigade of the 8th Airborne Assault Corps are specifically mentioned in the report.

What remains unclear

Zelenskyy also indicated that he and the Commander-in-Chief have outlined further active operations for Ukrainian troops, but no specifics were provided. Given the continuing intensity of fighting and the scale of reported Russian losses, these developments could have noteworthy implications for the evolving frontlines in eastern Ukraine.

What remains unclear: Confirm whether the central claim is corroborated; until then treat it as unconfirmed/hearsay. Verification of the figure of 10,660 Russian troops neutralised within one week. Confirmation of specific territorial control changes described in northern Donetsk Oblast. Independent confirmation of the scope and progress of Operation Vivaldi and associated troop deployments.

Evidence note

Outside Brief has kept this brief source-led and attributed. Claims should be read alongside the original source linked below.

Original source: Ukrainska Pravda English. Open the source.