Ukrainian forces advance near Kupyansk as heavy fighting persists across eastern front

Intense combat operations continue across eastern Ukraine, with the General Staff of the Armed Forces of Ukraine reporting over 250 tactical engagements within 24 hours. Russian forces mounted concentrated assaults in the Lyman, Kostiantynivka, and Pokrovsk sectors in attempts to break Ukrainian defensive lines.

Despite heavy pressure, Ukrainian troops executed infantry sweeps north of Kupyansk along the right bank of the Oskil River, assisted by suppression of Russian drone networks. Further reports indicate Ukrainian forces are consolidating control over territory near Lyman, with potential gains spanning up to 200 square kilometers.

Operational claims remain contested across the theater. While Russia's Ministry of Defense claimed territorial progress approaching Sumy, Russian Chief of the General Staff Valery Gerasimov disputed reports regarding successful Ukrainian counter-tactics in the Zaporizhzhia region.

Sources: NV, Радіо Свобода, The Insider, Українська правда