The U.S.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/us-orders-safety-review-keystone-oil-pipeline
[2] http://admin.indiaenvironmentportal.org.in/category/author/tom-doggett
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/planet-ark-australia
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/united-states-america-us
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/chemical-leakages