- US to retaliate against international carbon levies on ships Financial Times
- U.S. Threatens to Retaliate Against Plan to Make Ships Pay for Carbon Emissions WSJ
- Trump tells countries to ax talks on shipping carbon tax, or else politico.eu
- World’s first-ever global emissions tax is on the table at crunch shipping talks CNBC
- Last minute US intervention at IMO threatens to derail climate negotiations Lloyd’s List