KYIV: Russian forces have ramped up attacks in eastern Ukraine in an attempt to gain ground near two key front line cities, Ukrainian military officials said Sunday.

Moscow鈥檚 troops have begun a push to regain territory near Bakhmut, the eastern mining city that was the site of the war鈥檚 bloodiest battle before falling into Russian hands in May, the head of Ukraine鈥檚 ground forces wrote on the Telegram messaging app.

Ukrainian troops had recaptured the heights over Bakhmut and made some advances to the city鈥檚 west, north and south since Kyiv launched its summer counteroffensive.

鈥淭oward Bakhmut, the Russians have become more active and are trying to recapture previously lost positions,鈥� Col. Gen. Oleksandr Syrskyi wrote in a Telegram update on Sunday afternoon.

Ukraine鈥檚 long-awaited counteroffensive has so far resulted in only incremental gains and heavy losses, with Ukrainian troops struggling to punch through Russian lines in the south. Meanwhile, Moscow鈥檚 forces have attempted to press forward in the northeast, likely with a view to distract Kyiv and minimize the number of troops it is able to send to key southern and eastern battles.

The Ukrainian ground forces鈥� spokesperson similarly reported that Russian troops had 鈥渟witched from defense to active defense鈥� near Bakhmut, 鈥減utting pressure鈥� on Ukrainian troops south of the city. Vladimir Fityo made the remarks on Ukrainian TV, adding that Russian troops were searching for weak points in Ukrainian defenses and ramping up artillery strikes on Ukrainian positions.

Ukraine鈥檚 General Staff said that Russian troops were also continuing their weekslong push to encircle Avdiivka, an Ukrainian stronghold south of Bakhmut and a key target since the beginning of the war. It鈥檚 considered the gateway to parts of the eastern Donetsk region under
Kyiv鈥檚 control.