Study says US military intervention in the world is backfiring CNN 0 167 2023.12.10 00:39 https://www.youtube.com/watch?v=KvppoDl66Ak + 17 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 16 Study says US military intervention in the world is backfiring