Former Deputy National Security Advisor Victoria Coates weighs in as a covert 'shadow fleet' of oil tankers, primarily backed by China, continues to move billions of dollars in Iranian oil amid U.S. efforts for a ceasefire. #foxnews #news #fox #fnc #world #iran #middleeast #china #straitofhormuz #oil #economy Subscribe to Fox News! https://bit.ly/2vBUvAS Watch more Fox News Video: http://video.foxnews.com Watch Fox News Channel Live: http://www.foxnewsgo.com/ FOX News Channel (FNC) is a 24-hour