Russia makes significant gains on the battlefield. Retired colonel exp… CNN 0 146 05.14 23:03 https://www.youtube.com/watch?v=7xjqFhfZiK0 + 51 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 21 Russia makes significant gains on the battlefield. Retired colonel explains how it happened