Danube River reveals Nazi warships hidden underwater for 80 years: Record-low water levels are exposing the World War II wrecks near Serbia
Wreckage of a WWII German warship, emerged from the Danube river. Image Credit: Darko Vojinovic/AP The Danube River has fallen to exceptionally low levels this summer, exposing the remains of Nazi-era warships that have spent more than eight decades…