FILE PHOTO: Workers walk into a ship which is currently under construction at Hyundai Heavy Industries’ Shipyard in Ulsan, South Korea, May 13, 2015. REUTERS/Kim Hong-Ji/File Photo
FILE PHOTO: Workers walk into a ship which is currently under construction at Hyundai Heavy Industries’ Shipyard in Ulsan, South Korea, May 13, 2015. REUTERS/Kim Hong-Ji/File Photo