Benno Fladvad is Assistant Professor of Natural Science Peace Research with a focus on Climate and Security at the University of Hamburg, Germany. His research centres on climate security in Arctic contexts, nuclear justice, and energy transitions. Previously, he received his doctorate from the University of Kiel, Germany, and held a postdoctoral position at Hamburg University. Sören Becker is Assistant Professor of Human Geographies of Sustainable Transformation at Marburg University, Germany. He specialises on the transformation of energy systems, climate adaptation and the underlying spatial development strategies. After his doctorate from the University of Hamburg, he held postdoctoral positions at Humboldt University Berlin and the University of Bonn, Germany.