The author challenges the traditional manner in which regionalization has been approached and suggests that the failure to come to grips with this phenomenon is the result of the modernist regulation of space to margins of analysis. He advances instead a spatially orientated approach which views states as one of multiple layers of a global social space. Regionalization represents the construction of new layers in an effort to search for an institutional fix to the challenges of globalization.List of Maps Acknowledgements List of Acronyms Globalization or Regionalization Missing Spaces: IR Theory and Cooperation The Global System as Mille-Feuille Southern Africa as Social Space Regionalization: The Search for a Spatial Fix Regional Practices and Counter-practices Bibliography IndexMICHAEL NIEMANN is Associate Professor of International Studies at Trinity College, Hartford, Connecticut.