Ukrainian National Guard's drone unit tracked and struck the Russian Buk-M1 twice near Vodiane, Donetsk Oblast, causing secondary detonations of onboard missiles
A Russian attempt to capture high ground near Terny in early December collapsed as Ukrainian forces systematically eliminated stranded troops and armored vehicles.
Russians advanced near Donetsk's Siversk, Toretsk, Pokrovsk, Kurakhove, and Vuhledar in Donetsk Oblast, as well as in western Zaporizhia Oblast, ISW says.
After deploying tens of thousands of troops and conducting numerous armored assaults since mid-October, Russian forces have advanced to the settlement's administrative boundaries.
Russian military forces are concentrating their offensive on Velyka Novosilka, a key transit point between Donetsk and Dnipropetrovsk Oblasts, while Ukrainian forces work to maintain defensive positions in this critical sector.
A military spokesperson said the Defense Forces are focusing on maintaining communication lines and supply routes while preventing potential encirclement of units in the contested area.
Russian forces achieve territorial gains near Kupiansk, Toretsk, and Pokrovsk, while Ukrainian forces successfully restore previously lost positions in western Zaporizhia Oblast, ISW says.