Nicholas Stampolidis (R), director of the Museum of Cycladic Art, guides visitors at the media preview of "Picasso and Antiquity. Line and Clay" at the Museum of Cycladic Art in Athens, Greece, June 19, 2019. A rare exhibition about Pablo Picasso and his inspiration from ancient Greek art is to open here at the Museum of Cycladic Art on Thursday. (Xinhua/Marios Lolos)