The U.S.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/us-backs-goal-one-million-electric-cars-2015
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/planet-ark-australia
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/united-states-america-us
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/electric
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cars
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/zero-emissions-vehicles
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution-control
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/auto-industry
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/general-motors
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/fuel-economy-standards
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/fuel-efficiency
[13] http://admin.indiaenvironmentportal.org.in/category/thesaurus/batteries