US Trade Representative Jamieson Greer warned the European Union on Monday that a record $3.4 billion loan to Airbus threatens the transatlantic trade truce, in. Fresh EU-backed Airbus financing raises concerns in Washington, risking strain on the fragile U.S.-EU aircraft trade truce and ongoing tariff tensions. Jamieson Greer says the European Investment Bank’s historic loan to the aerospace group risks ‘violating’ the US-EU aircraft.