Ukrainian forces on Monday continued efforts to slow the advance of Russian troops onto the eastern cities of Sievierodonetsk and Lysychansk. Subscribe for more Breaking News: http://smarturl.it/AssociatedPress Website: https://apnews.com Twitter: https://twitter.com/AP Facebook: https://facebook.com/APNews Instagram: https://www.instagram.com/APNews/ ​ You can license this story through AP Archive: http://www.aparchive.com/metadata/youtube/ab808548444f443ca39fb3e543b772f7