Maintenance battalion of Ukraine?s 57th Motorised Brigade in Kharkiv region

Ukraine conflict Russian invasion Ukraine war war conflict Russia-Ukraine war military army AFU ZSU Ukrainian Armed Forces repair maintenance 57th Motorised Brigade Kharkiv region mechanic engine soldier maintenance battalion 57th Otaman Kost Hordiienko motorised brigade engine replacement armoured vehicle repair assembly point Kharkiv region Ukraine October 20 2025 Viacheslav Madiievskyi Ukrinform NO USE RUSSIA NO USE BELARUS NurPhoto military repair vehicle maintenance engine repair military brigade repair operations Ukrainian military military logistics vehicle assembly military equipment armoured vehicle maintenance combat readiness vehicle repair military operations Kharkiv engine maintenance military personnel vehicle mechanics military infrastructure.