Amid relentless battles on the Donbass frontlines, RT's Igor Zhdanov heads to the Lugansk Republic to see Russian ‘Grad’ rocket artillery systems in action in the combat zone - and files this report. ------------------------------------------------------------------------------------------ Freedom over censorship, truth over narrative. Follow us on Facebook: https://www.facebook.com/RTnews Follow us on Telegram: https://t.me/rtnews Follow us on Twitter: https://twitter.com/RT_com