In a strategic maneuver facilitated by dense fog, Russian forces have intensified their advance into the key Ukrainian city of Pokrovsk, located in the eastern Donetsk region. The adverse weather conditions have significantly reduced visibility, hampering Ukrainian aerial reconnaissance efforts and allowing Russian troops to move more freely. According to Ukraine’s 7th Airborne Assault Corps, the fog has enabled Moscow to deploy additional forces into the city, aiming to encircle Ukrainian defenders. Ukrainian President Volodymyr Zelensky acknowledged the challenging situation, noting that the weather has favored Russian military operations. A viral video on social media shows Russian soldiers driving through the foggy outskirts of Pokrovsk on civilian vehicles, a tactic made possible by the lack of Ukrainian drone surveillance. The BBC verified the location of the footage as the southern outskirts of the city. A Ukrainian drone pilot, known by the call-sign ‘Goose,’ revealed that the fog has severely limited their ability to monitor and intercept Russian movements. Despite repelling some attacks, Ukrainian forces face significant challenges in maintaining control over the city, which is now largely a contested ‘grey zone.’ Russian troops are reportedly attempting to encircle Pokrovsk and neighboring Myrnohrad, cutting off logistical routes and targeting Ukrainian supply lines with drones and ground infiltrations. Ukrainian military analyst Kostyantyn Mashovets highlighted the effectiveness of Russian infiltration tactics, which include disguising soldiers as locals or Ukrainian troops to sow chaos. Meanwhile, Russian forces are also pushing on other fronts, including Kupyansk in the northeast and Zaporizhzhya in the south, although Ukrainian officials deny claims of encirclement in these areas. The situation remains fluid, with both sides engaged in intense combat as the conflict continues to escalate.