The United States and Canada want ships to burn cleaner fuel when approaching the continent to reduce smog-related deaths.
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/cleaner-ship-fuels-save-american-lives
[2] http://admin.indiaenvironmentportal.org.in/category/author/christer-agren
[3] http://admin.indiaenvironmentportal.org.in/category/journal/acid-news
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[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/shipping
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/canada
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/asthma
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cancer
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/fuel-quality
[13] http://admin.indiaenvironmentportal.org.in/category/thesaurus/united-states-america-us