Ukrainian forces are making slow but tactically meaningful gains near Velyka Novosilka that could eventually threaten Russian supply lines in the south, the Institute for the Study of War (ISW) assessed on 25 October. The push has already pulled Russian naval infantry and tank units away from offensives elsewhere, according to a Ukrainian military observer ISW cites. The same observer cautions that the advance has slowed.

Russia keeps grinding toward Donbas's last big free cities, yet Ukraine has liberated more land than Russia captured since the start of fall. Each elite unit Moscow sends to plug a gap in the south is one it cannot throw at those cities.

Three villages along the Mokri Yaly River

Ukrainian units apparently pushed Russian troops out of Perebudova, Komar, and Fedorivka, Ukrainian military observer Kostiantyn Mashovets reported. He described weeks of intense fighting in the villages. Russian infantry still holds several houses on Perebudova's northeastern edge, he said.

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Southwest of Vesele, Ukrainian troops came within 3.1 km of Skudne. Between 12 and 24 October, they advanced 1.5–2 km on average and up to 3.3 km in places, Mashovets wrote. ISW assessed that Ukraine likely pushed Russian forces from a salient northwest of the Fedorivka–Burlatske line. Komar, north of Velyka Novosilka, has long anchored Russian defenses on the road south.

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Persistent Ukrainian counterattacks forced Russia to send elements of its 120th Naval Infantry Division (Baltic Fleet) and 40th Naval Infantry Brigade (Pacific Fleet) to defend near Oleksandrivka instead of attacking at Huliaipole, Mashovets wrote. The move "was clearly unplanned and caused precisely by the Ukrainian offensive," he said.

Russia's naval infantry is relatively elite, and Moscow usually sends it to priority sectors, ISW noted. These units fought near Dobropillia before moving south in March, ISW said at the time, when Ukraine's counterattacks were already burning Russian reserves.

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Russia also moved part of its 90th Tank Division into the sector, though it was apparently meant to reinforce the push toward Druzhkivka. "Instead, only some of its units appeared there, and a larger part ended up" defending in the south, Mashovets said. ISW has tracked the division's elements in several directions, including near Sumy as recently as September.

A road junction behind Russia's push on Orikhiv

Velyka Novosilka sits at a road junction that supports Russia's drive west from Huliaipole to envelop Orikhiv from two sides. Further Ukrainian advances would threaten the rear of those Russian forces, ISW assessed. Mashovets called the Huliaipole–Velyka Novosilka road an important supply route for Russia's 36th and 5th armies as early as July, ISW reported. Ukraine has counterattacked in this direction since early February, contesting Russia's initiative across the front, ISW added.

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Russian attacks near Oleksandrivka and Huliaipole on 24 and 25 October made no confirmed advances, ISW said. A Kremlin-affiliated Russian milblogger acknowledged that Russia's advance toward Orikhiv has slowed. Russia is preparing to resume mechanized assaults in the south, Ukrainian military officials warned last week.

Mashovets was cautious about what comes next. Ukraine's advance has slowed to a minimum, and its units will likely have to pause or regroup because their forces are limited, he wrote. He also noted Russian positions southwest of Filiia, near Novopavlivka, which ISW read as a recent Russian advance there.

If Ukrainian troops cross the Huliaipole–Velyka Novosilka road in force, Russia would have to turn part of its 5th Army from facing west to facing north, Mashovets wrote.