Special issue introduction: New research directions and critical perspectives on diaspora strategies

As more countries acknowledge the potential resources represented by their emigrant populations, the diaspora strategies of migrant sending countries are gaining policy and academic attention internationally. 'Diaspora strategies' describe initiatives aimed at mobilising emigrants for the purposes of economic development and/or nation building. This special issue in Geoforum identifies new research directions for the study of diaspora strategies. While extant scholarship has focused on state-driven diaspora strategies so far, this special issue introduction suggests that considering a wider range of social actors that engage in diaspora strategising across different spaces and scales will reveal new and productive insights for the study of diaspora strategies. Framing this introduction is an approach that deploys topological analyses as a way of keeping in view the variety of social actors involved in diaspora strategising, their connections to one another, and an evolving constellation of power relations ranging from contestation to collaboration. The special issue introduction draws attention to, first, the subjectivities constituted by diaspora strategies; second, the array of social actors found within webs of diaspora connections; and third, the ethical considerations arising from the power geometries of diaspora engagement. In so doing, it argues for the importance of studying diaspora formations dialogically which means deploying an analytical lens that is attentive to how the actions of different social actors and institutions from one country towards a diaspora population can influence the attitudes and actions of that diaspora towards another country that also claims their loyalty and contributions.