The significance of colonialism and decolonization for the dawning of European integration and their subsequent bearing on notions of European identity still constitute a largely unexplored field within research. In seeking to problematize and amend this state of things, this article embarks on charting a set of historical developments which provide a case for arguing that theoretical and empirical studies on the nexus of European integration and European identity need to pay much closer attention to questions pertaining to colonialism and (...) decolonization. As such, the article seeks to offer a glimpse of what it takes to be a critical background against which scholarly debates on contemporary notions of European identity need to be considered. Such an approach, it is suggested, should be of particular value for research trying to come to terms with Brussels' current endeavour to foster a collective sense of European identity in the Union. In expanding on this exact point, the article also broaches the question concerning all those `non-European' territories in Africa, South America and elsewhere that are incorporated into the present-day European Union, but which, nevertheless, hardly ever surface as such in studies on the EU and its politics of European identity. (shrink)