Over the last decade many countries in the Sahel region—the semi-arid southern edge of the Sahara that stretches from Senegal to Ethiopia—have been embroiled in conflict.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/how-pollution-and-greenhouse-gases-affect-climate-sahel
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/phys
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/green-house-gases
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/senegal
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ethiopia
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/conflicts
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/agriculture
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/droughts
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rainfall
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/africa