Rio in 1992 is where a divisive world started coming together to save a planet crumbling under its own weight.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/what-happened-rio-and-what-didn%E2%80%99t
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/economic-times-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vandana-shiva
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ministry-environment-and-forests-moef
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-agreements
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/brazil
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/biodiversity
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/un-commission-sustainable-development-uncsd
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sustainable-development
[12] http://admin.indiaenvironmentportal.org.in/thesaurus/rio20