The document discusses regional disparities in France and efforts to promote development in less industrialized peripheral regions through regional policy. It describes how regional policy since the 1980s has aimed to decentralize industry and services, improve infrastructure, and use incentives to encourage regional development and attract investment to growth poles outside Paris. As examples, it outlines the development of the Gulf of Fos industrial complex near Marseilles and efforts to grow tourism in Languedoc through new resorts and infrastructure improvements.