As Russia and Ukraine trade accusations over this week's crash of a Russian military transport plane, families fear that future prisoner exchanges may be in danger and loved ones could stay imprisoned. #russia #russiaukrainewar #ukraine #news AP Video: Alex Babenko Thumbnail source: Russian Investigative Committee 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/ ​ This video may be available for archive licensing via https://newsroom.ap.org/home