The neuralgic international dispute on emission fees for airlines has finally jumped to the top of the “transatlantic” in-boxes in Washington and Brussels. The issue has been venomously deadlocked for months, as described in a recent article in European Affairs (which sparked feedback, public and private, from both industry and regulatory circles). But the long-simmering dispute is now approaching a January 1 deadline – trigger date for the EU to start its program on airliners for their carbon emissions over their entire flights anywhere in the world if they use an EU airport.