The Danube River has reached its lowest level in 30 years in some areas, with specialists predicting further drops. This historic low has exposed the wrecks of German warships from World War II near Prahovo, Serbia.

Four cisterns carrying sulfuric acid overturned on the railway line at the entrance to Prahovo station in Serbia early this morning, according to local reports.

Four tankers carrying sulphuric acid overturned on a railway track near Prahovo station in Serbia early Sunday morning.