"In this May 16, 2012, file photo, the Facebook logo is displayed on an iPad in Philadelphia. Russia's communications watchdog has threatened to block access to Facebook next year if the company does not store its data locally. Alexander Zharov, chief of the Federal Communications Agency, told Russian news agencies on Tuesday Sept. 26, 2017, that they will work to ""make Facebook comply with the law"" on personal data which obliges foreign companies to store it in Russia. (AP Photo/Matt Rourke, File)"