Limiting global temperature rise to 1.5C has long been the goal of developing countries and those most at risk from climate change.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/scientists-how-new-focus-15c-reshaping-climate-research
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/eco-business
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/global-warming
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-impacts
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/scientists
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cop-21-paris
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/green-house-gases