Ukraine’s forces have continued their rapid advance in the Kharkiv region, exploiting an extraordinary collapse of Russian defenses and raising the question of how far they can go. Tony Czuczka reports on Bloomberg Television. -------- Follow Bloomberg for business news & analysis, up-to-the-minute market data, features, profiles and more: http://www.bloomberg.com Connect with us on... Twitter: https://twitter.com/business Facebook: https://www.facebook.com/bloombergbusiness Instagram: https://www.instagram.com/bloombergbusiness/