Executive Director of Posidonia Exhibitions Theodore Vokos (C) speaks at a press conference of the International Shipping Exhibition of Posidonia in Athens, Greece, on May 31, 2018. The 2018 Posidonia, the biennial maritime exhibition attracting the elites of the Greek and international shipping industry, will open next week, breaking new records and with strong Chinese presence, organizers said here on Thursday. (Xinhua/Marios Lolos)