International audienceThis article puts the contributions in this special issue of Built Environment into the perspective of the massive transformations that have taken place in the cities of the Arab world over the last thirty years. It analyses the specificities of the modes of production of the urban fabric and identifies the spatial, social, economic and political disjunctions that developed within the Arab cities – and led, with other factors, to the 'Arab Spring'. The perceptions of the city and the claims on the urban environment have been transformed. The article demonstrates that the impacts of 'Arab Spring' on the production and the politics of the Arab cities remain to be seen. However, temporalities of change reflect gaps and it...