ABSTRACT Over the past two decades, the theoretical frameworks of human mobility studies have undergone profound changes. The rise of transnational and border analysis, the formulation of the embodied experiences of migration, the increasing interest in migrants' attachment to place and sense of home have coalesced to enrich our understanding of human mobility. This paper explores how Romanian immigrants in Spain interpret the changes to their global identity in terms of self-perceptions within the context of the enlargement of the European Union (EU) towards Eastern Europe. By means of qualitative research, the principal aim of this article is to highlight how the migration process, which is closely tied to border dynamics and European expansion, and which has occurred in stages from 1990 to the present, has influenced the (re)construction of identity and the changes in discourse among immigrants. The experiences of the interviewees show that migration/mobility and place – that left behind in the country of origin and the new place in the receiving country – are essential factors in the reconstruction of identity in the twenty-first century.