FILE PHOTO: U.S. and European Union flags are pictured during the visit of Vice President Mike Pence to the European Commission headquarters in Brussels, Belgium February 20, 2017. REUTERS/Francois Lenoir/File Photo
FILE PHOTO: U.S. and European Union flags are pictured during the visit of Vice President Mike Pence to the European Commission headquarters in Brussels, Belgium February 20, 2017. REUTERS/Francois Lenoir/File Photo