The Kremlin’s primary objective remains the complete capture of Donetsk Oblast, where Russian troops now control about 70% of the territory, AP reported.
Military Advances and Fortress Belt Tactics
Moscow is shifting away from costly, direct urban assaults to bypass the Ukrainian “fortress belt” through flanking maneuvers and infiltration tactics, according to Ukrainian military commanders cited by the Associated Press. Speaking from an undisclosed location, Russia’s Chief of the General Staff Valery Gerasimov claimed that Russian troops had advanced to within four kilometers (2.5 miles) of the eastern outskirts of Sloviansk. Gerasimov stated that operations were progressing along a 160-kilometer front and that troops had breached the first defensive line of the Sloviansk-Kramatorsk fortified region in certain sectors. However, Washington-based Institute for the Study of War (ISW) analysts challenged these claims, describing them as an attempt to construct a narrative of pervasive military success that remains divorced from reality.
Ground Realities and Tactical Pressures
Open-source mapping data from the Ukrainian group Deep State indicates that the heaviest battlefield actions are concentrated around Kostyantynivka, which serves as a vital gateway to the Donbas region, as reported by CNBC. Ukrainian officers, including Col. Pavlo Yurchuk, note that Russian forces are utilizing small infiltration groups to slip through gaps in defenses and cut off supply routes, though this method incurs heavy casualties. In northern Donetsk, Yurchuk’s 63rd Brigade faces intense pressure around the logistics hub of Lyman, which provides rail connections and robust infrastructure necessary for defending the approach to Sloviansk.
Did you know?
Russian forces have captured approximately 70% of the Donetsk region since the start of the full-scale invasion, focusing heavily on bypassing major urban centers to avoid prolonged urban combat like the battle for Bakhmut, according to Associated Press reports.
European Union Frozen Assets Debate
Away from the frontline, diplomatic efforts have resumed over the utilization of immobilized Russian funds to support Ukraine’s defense, according to CNBC. Ukrainian Foreign Minister Andrii Sybiha welcomed a letter sent to the European Commission by ministers from Spain, Sweden, Poland, and the Netherlands. The officials urged Brussels to restart plans to tap into more than 200 billion euros ($232.9 billion) in Russian central bank assets frozen under European Union sanctions. Sybiha stated that utilizing these assets is a fair way to cover defense costs rather than relying solely on European taxpayers, though previous talks stalled last year due to liability concerns raised by Belgium.

Frequently Asked Questions
What is the “fortress belt” in Ukraine?
The fortress belt refers to a string of key industrial cities in the eastern Donetsk region—specifically Kostyantynivka, Kramatorsk, Sloviansk, and surrounding hubs—that Ukrainian forces have used to repel Russian advances for years, according to the Associated Press.
What are Russian forces currently targeting in Donetsk?
According to CNBC and AP reports, Russian troops are intensifying attacks on the flanks and logistical lines surrounding Kostyantynivka, Kramatorsk, and Sloviansk in an effort to achieve the complete capture of Donetsk Oblast.
How does the EU plan to fund Ukraine using Russian assets?
Four EU member states—Spain, Sweden, Poland, and the Netherlands—have urged the European Commission to restart plans to leverage over 200 billion euros ($232.9 billion) in immobilized Russian central bank assets, CNBC reported.
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