Chris Horton, Steven Lee Myers and Michael Schwirtz, Oil and Stealth on High Seas Defy Sanctions. New York Times,, Jan 19, 2018 (front page).
Note: Billions Bunker Group 比利恩油品集團, whose two ships that violated United Nations sanctions were Billions 比利恩 No 18 and Billions 比利恩 No 88 (both ships changed names since news reports).