Pdvsa already experienced a corruption scheme that squandered billions of dollars in the development of 18 ships, in the challenge of a shipyard that by no means begun, from the overprice in the purchase of 4 vessels from a Japanese organization, in charters with out aid , loss of option https://www.panagis-zissimatos.com/wp-content/uploads/2018/05/4.Adriatic-Group-Brochure.pdf