The Danube River’s water levels have fallen as extreme heat has afflicted Europe, exposing sunken German vessels from World War II that are impeding navigation. #DanubeRiver #europe #worldwarII Read the story here: nyti.ms/4q6cLJS Subscribe: bit.ly/U8Ys7n More from The New York Times Video: nytimes.com/video ---------- Whether it's reporting on conflicts abroad and political divisions at home, or covering the latest style trends and scientific developments, New York Times video journalists provide a revealing and unforgettable view of the world. It's all the news that's fit to watch.