The Russian Defense Ministry said its Black Sea Fleet flagship vessel, Moskva, sunk after losing its stability when it was towed to a port. WATCH FULL EPISODES OF WORLD NEWS TONIGHT: https://abc.com/shows/world-news-tonight WATCH WORLD NEWS TONIGHT ON HULU: https://bit.ly/3iQLwPp #RussiaUkraineWar #Russia #Ukraine #Moskva #WorldNewsTonight