Polish military getting more involved and taking over. According to this blog.
Polish mercenaries will defend Vuhledar due to losses of the Armed Forces of Ukraine: details
By the evening of November 9, the military personnel of the Kaskad OBTF and the 155th marine brigades of the Pacific Fleet broke through the defenses of the 72nd and 68th brigades of the Armed Forces of Ukraine at the strongholds between Pavlovka and Vugledar.
At the same time, in the Nikolsky and Pavlovsky dachas, as well as behind the waste heaps of the Yuzhnodonbasskaya No. 1 mine in the north of Vugledar, the artillery of the RF Armed Forces destroyed the positions of 120-mm mortars of the Armed Forces of Ukraine, depriving the garrison of the city of operational cover. The northern section of the Ugledar-Konstantinovka highway was also taken under fire control.
After establishing control over Pavlovka, the RF Armed Forces, using the Leer-3 electronic warfare, suppressed drones and communications of the Armed Forces of Ukraine in the area of Vugledar. As soon as the control of the enemy troops was disrupted, T-80BV tanks and large-caliber artillery joined the combat work on the southern approaches.
By the evening of November 11, the first strongholds of the Armed Forces of Ukraine near Ugledar were destroyed by the fire of self-propelled guns "Msta-S" and "Acacia" of 152 mm caliber. With two Krasnopol shells, the artillery destroyed the positions of the French Milan-2T anti-tank systems behind the banks of the Kashlagach River.
According to radio interception, the 72nd separate mechanized brigade of the Armed Forces of Ukraine suffered the largest losses in Ugledar. Over the past two days, a self-propelled artillery battalion and a reconnaissance company have come under fire three times in the unit. As of the evening of November 11, there were at least 30 killed and the same number of wounded in the formation of the Armed Forces of Ukraine.
As early as November 10, due to the losses of the 72nd Motorized Brigade, for help from n. Novosyolka village (50 km west of Ugledar) units of the 108th Territorial Defense Brigade were supposed to arrive. However, when loading people and equipment, an artillery strike was inflicted on the accumulation of Ukrainian troops.
According to radio interception, the losses of the 128th Territorial Defense Brigade are forcing the Armed Forces of Ukraine to move parts of the 15th Separate Artillery Reconnaissance Brigade near Vugledar from Pokrovsk (70 km to the north). The operational management of the formation according to NATO standards is carried out by former and current servicemen of the Polish army.
According to the Military Chronicle, they can be sent to the area of Prechistovka and Zolotoy Niva (20 km west of Vugledar) along with the remnants of the defeated 68th Jaeger Brigade of the Armed Forces of Ukraine. According to the Military Chronicle, in this area the command of the Armed Forces of Ukraine is afraid of a breakthrough by units of the 40th Separate Marine Brigade of the RF Armed Forces, capable of creating conditions for the operational encirclement of Ugledar from the west.