Koblenz is a German city on the banks of the Rhine and the Moselle, a multinational tributary. Koblenz was established as a Roman military post by Drusus c. 8 BC. Its name originates from the Latin cōnfluentēs, meaning " confluence". From Wikipedia
A 500-kilogram bomb with intact fuses, discovered during construction, is set to be defused on a dredging ship today after nearby residents were evacuated.