Hans-Joachim Spanger Editor

Jonas Wolff is senior research fellow at the Peace Research Institute Frankfurt (PRIF), Germany. Hans-Joachim Spanger is member of the executive board and head of the research department ‘Governance and Societal Peace’ at the Peace Research Institute Frankfurt (PRIF), Germany. Hans-Jürgen Puhle is professor emeritus of political science at Goethe University Frankfurt am Main, Germany.