Co-operative cross-border city networks / wind energy / resource-saving management / coordinated transport infrastructure management / social infrastructure / transnational networks / communications technologies / networks / conventional rail network / sub-systems / secondary transport networks / tidal energy / energy policy / Potential solutions / nodal points and networks / renewable energy / telecommunication systems / social groups / secondary networks / short-haul services / important infrastructure / transport systems / energy / excess energy / intercontinental networks / universal services / transport networks / transport infrastructure / city networks / communication infrastructure / telecommunication infrastructure / telecommunications / higher ranking networks / individual systems / to city networks / energy systems / solar energy / intermodal solutions / adapted solutions / transport services / friendly transport systems / airport infrastructure / public transport systems / energy networks / local government services / highquality infrastructure / /
NaturalFeature
East Coast / West Coast / /
Organization
pentagon / United Nations / European Commission / European monetary union / European Union / /
Position
Co-operative / /
ProvinceOrState
Texas / California / /
Region
Northern Europe / East Coast / West Coast / Central Europe / Eastern Europe / Mediterranean / Southwest / /