Opponents of food products with GMOs have recently elicited fatwas from top clerics, declaring commercial sale and cultivation of genetically-altered crops "not permitted."
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/anti-gmo-voices-suddenly-grow-iran-iran
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/big-news-network
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/agriculture
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/gm-crops
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/gmos
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/biosafety
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/iran
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/genetic-engineering
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment