European Union countries have formally signed on to the Kyoto Protocol, a pact aimed at stemming pollution and global warming that has been opposed by the USA. the ratification by the 15 EU countries
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/eu-ratifies-kyoto-protocol
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/statesman-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change