This report summarizes the results of the 2015 Transatlantic Security Symposium, which explored ways to define and implement an overarching security agenda at the transatlantic level. The main topics covered in the report include 1) the threats posed by the so-called Islamic State; 2) Russia’s meddling in Eastern Ukraine; 3) NATO’s needed reforms, to include the roles it plays in the world; and 4) the challenges facing European energy security. …read more