Polish train stations are overwhelmed with Ukrainian women and children fleeing their homes. Ukrainian men from ages 18 to 60 are ordered to stay to help fight the Russian invasion. WATCH THE FULL EPISODE OF 'WORLD NEWS TONIGHT': https://bit.ly/3uHCDO5 WATCH OTHER FULL EPISODES OF WORLD NEWS TONIGHT: http://abc.go.com/shows/world-news-tonight WATCH WORLD NEWS TONIGHT ON HULU: https://bit.ly/3iQLwPp #Ukraine #RefugeeCrisis #Russia