The Special Forces "Black Winter" Group is a spetsnaz unit of the Tymur Special Unit of the Main Directorate of Intelligence of Ukraine formed in 2022 as a response to the Russian invasion of Ukraine.
History It was established in 2022 following the Russian invasion of Ukraine and took part in the Battle of Bucha, Battle of Hostomel and the Battle of Irpin in the early stages of war as part of the Northern Ukraine campaign."Ми дихаємо в спину Росії скрізь". Інтерв'ю з командиром досі секретного підрозділу ГУР Most operations of the group are kept secret. On 20 November 2024, recruits of the group took the oath of allegiance to Ukraine.Recruits of the ‘Black Winter Group’ of the Tymurs' Special Unit of the DIU swore allegiance to the nation On 2 January 2025, one hundred FPV drones were handed over to the groupВоїнам ГУР передали ще сотню FPV-дронів by Artem Pyvovarov.Музикант Артем Пивоваров передав ГУР 100 FPV-дронівВечірній Київ Відомий український співак передав розвідникам партію дронів. ВІДЕО
Commanders Сurrent commander "Liutyi"
References
https://www.bbc.com/ukrainian/articles/cwypl0yvyqqo.amp