Diaspora or 'ethnic return' migrants have often been privileged in terms of citizenship and material support when they seek to return to their ancestral land, yet for many, after long periods of absence - sometimes extending to generations - acculturation to their new environment is as complex as that experienced by other immigrant groups. Indeed, the mismatch between the idealized hopes of the returning migrants and the high expectations for social integration by the new host country results in particular difficulties of adaptation for this group of immigrants, often with high societal...