Diverting water from the Tigris and Euphrates rivers to supply agriculture, alongside a warming climate, means the once-bountiful region is becoming desert.
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/fertile-crescent-will-disappear-century
[2] http://admin.indiaenvironmentportal.org.in/category/author/fred-pearce
[3] http://admin.indiaenvironmentportal.org.in/category/journal/new-scientist
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/deserts
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-resources
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rivers
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-distribution
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-demand
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/dams
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-impacts
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/drought
[13] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-disputes
[14] http://admin.indiaenvironmentportal.org.in/category/thesaurus/iraq
[15] http://admin.indiaenvironmentportal.org.in/category/thesaurus/syria
[16] http://admin.indiaenvironmentportal.org.in/category/thesaurus/turkey