Several buses accompanied by Russian military vehicles were seen pulling away from Azovstal steel plant in Mariupol on Tuesday as more Ukrainian fighters left the plant. 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/2980717784b34a8daa1a1b417370c159