Russia threatens block on Google, Twitter, Facebook

CNBCRussia threatens block on Google, Twitter, FacebookCNBCGoogle, Twitter and Facebook face being blocked in Russia after being warned against violating the country's controversial blogging laws. Russia's media authority Roskomnadzor sent letters to the U.S. tech giants this week asking them to comply with ...Russia is threatening to block Facebook, Twitter and GoogleFortuneRussia 'will block' Google, Twitter and Facebook if they withhold blogger dataThe GuardianRussia threatens to ban Google, Twitter, FacebookThe HillTech Times -Huffington Postall 101 news articles »