How does the collapsed Ukrainian dam impact their counteroffensive? Re… CNN 0 122 2023.06.06 23:01 https://www.youtube.com/watch?v=PQI4JBGgi2g + 13 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 12 How does the collapsed Ukrainian dam impact their counteroffensive? Ret. Col. Leighton answers