Websites hosting political news, opinion, and criticism were blocked in Bahrain, Qatar, Sudan, and Somalia.
Citizen Lab researchers say Netsweeper's filtering technology has also been deployed in several countries with records of human rights violations: Afghanistan, Bahrain, Kuwait, Qatar, Sudan, UAE, and Yemen and Somalia.
http://www.cbc.ca/news/technology/c...-internet-filtering-tech-censorship-1.4631243