Published by Global Banking & Finance Review®
Posted on June 28, 2025
2 min readLast updated: January 23, 2026
Add as preferred source on GoogleUkrainian forces face a renewed assault on Kostiantynivka, a key eastern city, as Russian troops focus on capturing the Donetsk region.
(Reuters) -Ukraine's top commander said on Saturday that his forces faced a new onslaught against a key city on the eastern front of its war against Russia, while Moscow said it was making progress in another sector farther southwest.
After their initial failed advance on the capital Kyiv in the first weeks after the February 2022 invasion, Russian troops have focused on capturing all of Donetsk region in eastern Ukraine. The city of Kostiantynivka has been a major target.
Ukrainian forces have for months defended the city against fierce assaults, with the regional governor urging remaining residents this week to evacuate as infrastructure breaks down.
Top Ukrainian commander Oleksander Syrskyi, writing on Telegram on Saturday, said the area around Kostiantynivka was gripped by heavy fighting.
"The enemy is surging towards Kostiantynivka, but apart from sustaining numerous losses, has achieved nothing," Syrskyi said.
"The aggressor is trying to break through our defences and advance along three operating sectors."
A spokesman for Ukrainian forces in the east, Viktor Trehubov, told the Ukrinform news agency that Kostiantynivka and the city of Pokrovsk to the west were "the main arena of battles and the Kremlin's strategic ambitions".
Syrskyi also said that Ukrainian forces had withstood in the past week a powerful attack near the village of Yablunivka in northeastern Sumy region, where Russian forces have been trying to establish a buffer zone inside the Ukrainian border.
Russia's Defence Ministry, in a report earlier in the day, said Moscow's forces had seized the village of Chervona Zirka -- further southwest, near the administrative border of Dnipropetrovsk region.
Russia's slow advance through eastern Ukraine, with Moscow claiming a string of villages day after day, has resulted in destruction of major cities and infrastructure.
Moscow has insisted that progress towards a settlement of the 40-month-old war depends on Ukraine recognising Moscow's control over four Ukrainian regions -- Luhansk, Donetsk, Zaporizhzhia and Kherson.
Russian forces control about one-fifth of Ukraine's territory, though they do not fully hold any of the four regions.
Moscow has said in recent weeks that its troops have made advances in areas adjacent to Dnipropetrovsk region, which lies next to both Donetsk and Zaporizhzhia regions. Ukrainian officials have denied those reports.
(Reporting by Ron Popeski and Oleksander Kozhukhar; Editing by Chizu Nomiyama )
Ukrainian forces are facing heavy fighting in Kostiantynivka, with the regional governor urging residents to evacuate as infrastructure deteriorates.
Commander Oleksander Syrskyi stated that the enemy is making advances but has sustained numerous losses without achieving significant progress.
The conflict has led to fierce assaults and significant destruction of infrastructure in the Donetsk region, with Russian troops focusing on capturing the area.
Kostiantynivka and the city of Pokrovsk to the west are identified as the main arenas of battle, according to Ukrainian military officials.
Russia claims to control about one-fifth of Ukraine's territory, although they do not fully hold any of the four regions they assert control over.
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