Much has been written in academia about integration following migration to and within Europe in the post-WW II era. Integration has served as a central term in political, policy and scholarly debates to denote principles, discourses, interventions and social practices which ensure sustained interactions and cooperation across different groups or parts of society, including those who were born within and outside of particular, typically state, borders. The ideal of integration has mastered both the feared and the cherished aspects of social difference. Disintegration, in turn, has been posited as a concept referring to processes that neglect, diminish, dilute or deliberately deconstruct what liberal political systems have promoted through the idea of integration. (Dis)integration is investigated in this volume to examine the complex interactions and controversies of the twin processes of integration and disintegration by which societies and policies respond to people moving across (nation-state) borders and contribute to redrawing the social landscapes where they arrive. A European perspective is extended to other migrant destinations in the global North, more precisely to Israel and Canada, in order to offer insights into diverse domestic social and political practices as well as cross-national debates on the politics of human mobility. The authors in this volume have originally contemplated to explore the politics of integration by engaging in multi-layered investigations into how migrants and refugees are defined, placed or moved by policies, institutions, and administrative protocols, yet deliberately, tacitly or inadvertently affecting institutions and relations in society at large. As highlighted in the introduction, the contributing authors have explored a whole continuum of practices producing integration and disintegration, often simultaneously or interlaced. The exchanges, cross-readings, and horizontal conversations across the authors' collective have helped the editors acknowledge that the nuanced attention to the processes of integration and