Klaus Brummer holds the Chair of International Relations at the Catholic University of Eichstätt-Ingolstadt, Germany. He served as co-editor-in-chief of Foreign Policy Analysis and was the 2021/22 DAAD Hannah Arendt Visiting Chair for German and European Studies at the Munk School of Global Affairs and Public Policy, University of Toronto. Šumit Ganguly is Senior Fellow and Director of the Huntington Program on Strengthening US-India Relations at the Hoover Institution at Stanford University. He was an Alexander von Humboldt fellow at the University of Heidelberg in 2018–2019.
'As migration reshapes the world, this pioneering study sheds light on the vital issue of how states engage with their nationals abroad. Brummer and Ganguly show how a host of political and economic factors lead states to support or repress their overseas citizens. This fascinating volume is an essential guide to understanding a key dimension of international relations.' Jack A. Goldstone, Hazel Professor of Public Policy, George Mason University 'This uniquely focused and masterfully designed collection examines the intricate relations between states and their nationals abroad from a comparative and global perspective. It sheds significant light on interdisciplinary studies in foreign policy, comparative government, diaspora, and migration. An essential reading for understanding world politics amidst the dynamics of globalization.' Kai He, Professor of International Relations, Griffith University, Australia 'An excellent comparative and global expedition of a significant, yet understudied aspect of international relations. The focus on state strategies for engaging national communities abroad is highly original and the cases, by an impressive group of experts, offer in-depth understanding of foreign policies in this domain.' Juliet Kaarbo, Professor of Foreign Policy, University of Edinburgh