The European Central Bank is using an image from Greek mythology to improve security on new euro banknotes, four people familiar with the design said, even as Greece’s near bankruptcy fuels a debt crisis that’s threatening the future of the common currency. Europa, the Phoenician princess abducted by Zeus who gave the continent its name, will replace architectural images as the watermark on the new notes, which the ECB wants to start rolling out next year, said the people, who spoke on condition of anonymity because the plans aren’t public yet. The Frankfurt-based ECB invited public relations companies to pitch for ... (full story)