Russian Armed Forces advanced 1.5 km in the urban development of Seversk on Dec. 11, raising flags to confirm control over captured areas at coordinates 48.875690, 38.099406 at 7:50; 48.880229, 38.077421 at 8:47; and 48.839662, 38.096341 at 9:55, according to georeferenced footage from t.me/okovsevidyashee shared over the past hour. The footage shows consequences of hostilities in Seversk, with Russian military personnel raising Russian Federation flags amid the advancement, as reported by Сливочный каприз citing the Telegram channel during the reporting window from 10:16 AM to 11:15 AM UTC. This development follows Russian assault units occupying a building near Dibrova east of Krasny Liman on Dec. 10, advancing about 5 km at 48.92637, 37.86204, as georeferenced by source 21+ in the previous reporting period. On the Huliaipole front, a slight modification of the grey zone occurred, with the area stabilizing as Ukrainian forces slowed the Russian advance, according to Majakovsk73 on X during the window. Separately, Ukraine's SBU and NABU exposed management of a defense plant for embezzling UAH 102 million from tank armor purchases, announcing suspicions against three persons including the former head, who is in custody for another case, as stated by Лачен пише.