1: Introduction: Integration as a three-way process: Anna Unterreiner, Agnieszka Weinar.- 2: Immigrant assimilation in the labour market: what is missing in economic literature: Alessandra Venturini.- 3: Country of origin effects and impacts on educational attainment of pupils with migrant backgrounds. Towards a new research agenda: Dirk Jacobs and Anne Unterreiner.- 4: Language acquisition and cultural integration: Alexandra Filhon.- 5: Political and civic participation of immigrants in host countries. An interpretative framework from the perspective of the origin countries and societies: Lorenzo Gabrielli, Sonia GSIR, Ricard Zapata-Barrero.- 6: Residential Integration - Towards A Sending Country Perspective: Sona Kalantaryan, Ben Gidley, Maria Luisa Caputo.- 7: Do countries of origin contribute to socio-cultural integration of migrants abroad? Sonia Gsir.- 8: Religion and Diasporas: Challenges of the Emigration countries: Jocelyn Cesari.- 9: Access to Citizenship and the Role of Origin Countries: Maarten Peter Vink, Tijana Prokic-Breuer, Jaap Dronkers.- 10: Governance of integration and the role of the countries of origin - a global perspective: Agnieszka Weinar, Maria Vincenza Desiderio, Cameron Thibos.