Cars built before 1997 will face severe restrictions on when they can be driven within the city walls
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/paris-tackles-air-pollution-ban-older-vehicles
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/business-green
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/france
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution-control
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-pollution
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cars
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/electric-vehicles
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/zero-emissions-vehicles