Yesterday, the European Union unveiled its detailed plan to drastically cut emissions by half over the next decade. But the EU’s quest to implement a tariff on products originating from countries without similar carbon reducing policies could spell trouble for its relationships with its biggest trade partners, including the U.S. Today, POLITICO’s Zack Colman discusses the possibility of an all-out trade war erupting over carbon emissions and how it could be avoided.  Zack Colman is an energy reporter for POLITICO.Anthony Adragna is an energy reporter for POLITICO and host of POLITICO Energy.Carlos Prieto is a Politico podcast producer.Raghu Manavalan is an editor for POLITICO Audio.Jenny Ament is the senior producer of POLITICO audio.Irene Noguchi is the executive producer of POLITICO audio. Learn more about your ad choices. Visit megaphone.fm/adchoices