Gurharpal Singh is Emeritus Professor of Sikh and Punjab Studies at SOAS, University of London. His previous publications include The Partition of India (2009), Sikhs in Britain: The Making of a Community (2006), and Ethnic Conflict in India: A Case Study of Punjab (2000). Giorgio Shani is Professor and Chair of the Department of Politics and International Studies at International Christian University (ICU) in Japan. He is the author of Religion, Identity and Human Security (2015) and Sikh Nationalism and Identity in a Global Age (2010).