Combat work of Ukraine's 30th Mechanized Brigade in Donetsk region

Ukraine conflict Russian invasion Ukraine war war conflict Russia-Ukraine war military BM-21 Grad 30th Mechanized Brigade multiple rocket launcher Donetsk region Soldier 30th Prince Konstanty Ostrogski Mechanized Brigade BM-21 Grad multiple rocket launcher combat mission Donetsk region Ukraine June 3 2025 Viacheslav Madiievskyi Ukrinform NO USE RUSSIA NO USE BELARUS NurPhoto military artillery crew warfare Eastern Europe mechanized brigade artillery unit rocket artillery military operation Ukrainian military defense conflict zone military personnel armored brigade tactical operations military equipment strategic deployment armed forces military engagement combat zone.