'He's bluffing': Hertling reacts to Putin's latest comments CNN 0 101 03.14 03:04 https://www.youtube.com/watch?v=U-Qkbl8q6tI + 9 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 9 'He's bluffing': Hertling reacts to Putin's latest comments