A mosaic panel on travertine slabs, depicting an erotic theme from the Roman era, was returned to the archaeological park of Pompeii on Tuesday, after being stolen by a Nazi German captain during World War II. The mosaic depicts a pair of lovers in a state of undress. A male figure is lounging on a bed or couch, while a female figure is standing, facing away from the viewer. The artwork was repatriated from Germany through diplomatic channels, arranged by the Italian Consulate in Stuttgart, Germany, after having been returned from the heirs of the last owner, a deceased German...