The largest United Nations conference in history is happening now in Brazil.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/why-you-should-expect-lot-rio20
[2] http://admin.indiaenvironmentportal.org.in/category/author/leisa-perch
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/economic-times-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/un-commission-sustainable-development-uncsd
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/economy
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/poverty
[8] http://admin.indiaenvironmentportal.org.in/thesaurus/rio20