Facebook is warned about ban in Russia for not be conformed with the 242 Law about Data storage of Russian Users. Ban can be esequted in 2018. The law is compulsory for all,” the head of Roskomnadzor telecoms watchdog Alexander Zharov told journalists in Moscow. There are no exceptions here,” he added. Russian internet providers last year blocked the LinkedIn professional networking site after Roskomnadzor said it broke the law on personal data storage.