An assault was reported in Kostyantynivka, Donetsk Oblast. The source article references clashes on the front line with additional activity near Pokrovsk.
“Analysis: Russia breaks into Kostiantynivka, opening battle for Donbas fortress belt
<p>Amid a wave of positive headlines about Russian refineries in flames and logistics crippled, the battle for the legendary "fortress belt" of Ukraine's Donbas region has begu…”