Beacon Global Strategies LLC (BGS) is pleased to announce that former U.S. Ambassador to the European Union Kristen Silverberg has joined the firm’s Advisory Board. Ambassador Silverberg is a highly respected U.S. diplomat and an expert on U.S.-European Relations. She served as the U.S. Ambassador to the European Union from 2008 to 2009 and as Assistant Secretary of State for International Organization Affairs from 2005 to 2008.