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[caption id="attachment_1008" align="alignleft" width="300" caption="Sites du néolibéralisme à Amman : érection de tours (T), gated communities (C), déplacement de secteurs informels. Source : Diwan (c)"][/caption]Diwan est une initiative éditoriale coordonnée par Philipp Misselwitz, de l'Université de Stuttgart (Institut d'urbanisme) et Cay Altan, qui ont mis en place en novembre 2009 une très intéressante exposition à la Biennale d'Architecture de Rotterdam. Les chercheurs et étudiants impliqués, issus d'universités de Beyrouth, du Caire, de Amman et d'Istanbul, ont exploré différentes facettes du refuge dans la ville, des camps de réfugiés aux gated communities comme lieux de refuge, des dispositifs de sécurité dans la rue aux espaces de l'intimité personnelle ou de la foi partagée... Cette thématique transversale est une manière d'interroger les effets du néolibéralisme dans son versant urbain, comme puissant facteur de mutation des espaces et de fragilisation des sociétés urbaines.[caption id="attachment_1014" align="alignleft" width="300" caption="Les gated communities à Istanbul : en rouge, les quartiers de villas; en noir les &#34;vertical gated communities&#34;. Source : Diwan (c)"][/caption][caption id="attachment_1009" align="alignright" width="300" caption="Dispositifs sécuritaires à Beyrouth Ouest. Cliquer sur l'image pour une carte de plus grande taille et sa légende. Source : Diwan (c)."][/caption]Ces recherches allient des enquêtes de terrain originales, des textes  d'analyse et des éclairages théoriques et une mise en forme graphique  particulièrement frappante. Outre les panneaux de l'exposition que je  n'ai pas vus mais qui circulent (à New York, à Amman, à Beyrouth,  à Istanbul), les travaux ont fait l'objet d'une  impression au format journal en bichromie, chaque ville ayant sa  couleur.Cartes, schémas, croquis et photos proposent des regards souvent très originaux sur ces agglomérations et la montée des contrastes et divisions sociales en leur sein, et même sur les conflits qui les traversent, comme dans le volet Beirut. Mapping Secrurity, très impressionnant.Un catalogue de 48 pages est disponible à la vente (15€) : je ne sais pas comment il reprend les matériaux pour chaque ville, pour lequel chaque journal représente 32 p., dont voici les références:Istanbul - Living in Voluntary and Involuntary Exclusion (edited by Tansel Korkmaz, Eda Ünlü-Yücesoy and Yaşar Adanalı, Can Altay, Philipp Misselwitz)Beirut - Mapping Security  (edited by Mona Fawaz, Mona Harb, Ahmad Gharbieh)Amman - Neoliberal Urban Management  (edited by Rami Farouk Daher) Cairo - Resilience: City as Personal Practice  (edited by Dina Shehayeb and Shahira Issa)Voici le texte de présentation (source):International ConferenceDiwan conference held in connection with the sub-exhibit Refuge of the 4th International Architecture Biennale Rotterdam (IABR).Refuge – Architectural Propositions for Unbound Spaces - Cairo, Amman, Istanbul, Beirut"Refuge" explores the causes and spatial impact of migration through voluntary or involuntary "refugees" who are transforming cities around the globe. Individuals or groups are elegantly or forcefully encapsulated from within the context of the city and society. Refuge produces an ever more atomized urban tissue where the "camp" has become both spatial paradigm and everyday reality, be it in the form of a gated community, slum, or humanitarian refugee camp.The conference as part of the International Architecture Biennial of Rotterdam will explore the concept of “Refuge,” describing the increasingly polarised and fragmented urban tissue, which characterises cities in Turkey and the Middle East: looking at both on involuntary responses and needs on the one hand, and on voluntary seclusion, withdrawal, and barricadization on the other. The conference aims to provoke a critical discourse on the current trends which are radically transforming cities in the region.The conference is related to an exhibition and a publication project, which launched an inquiry into the way the physical and socioeconomic texture of the contemporary cities in the Turkey/ Middle East region is conditioned and transformed by the principle of “refuge.” A network was set up amongst academics of architecture and urbanism from Universities in the region, responsible for gathering existing data and complementing it with new field work, to reach to mappings of each city with a particular devoted focus theme. These five themes have been defined - one for each city - each representing a specific aspect of a general trend towards “refuge urbanism” ranging from gated living (Istanbul), controlled mobility/access (Dubai), obsessive security (Beirut), new forms of urban governance (Amman) as well as a complex forms of resistance and subversion through practices of everyday life (Cairo). Each city/theme becomes the focus of a journal issue –the Diwan publication- bringing together the research taken on in each city with maps, case studies, as well as guest columnists from varying fields ranging from political scientists to novelists, who work and write on the particular cities and their urban conditions.Through combining reflections, thoughts, ideas and utopias the Diwan publications hope to act as a trigger and nucleus for a multitude of regional projects - generating links, networks and collaborations in a region that is geographically united with common histories and traditions, that is dealing with very similar challenges, yet still remains often divided and fragmented.