Federal List of Extremist Materials (Russian: Федеральный список экстремистских материалов, Federal'nyy spisok ekstremistskikh matyerialov) is a list of works that are banned in the Russian Federation, primarily based on the Russian Internet Restriction Bill.
Producing, storing or distributing (including spreading via the Internet, quoting in non-academic sources, and other forms of public information, considered to be a "distribution") the materials on the list is an offense in Russia.
[3] The list includes publications and websites that criticize Russian authorities, such as the book FSB blows Russia up by Yuri Felshtinsky and Alexander Litvinenko (№ 2791), certain publications by Muslim theologians and Jehovah's Witnesses (№ 2904), certain antisemitic materials, the Navalny video, songs, video files, brochures and websites.
[4] In 2012 scientology books by L. Ron Hubbard were added to the list (№ 1171, 1172, 1173).
[5] There is a separate list of people and organizations suspected of involvement in terrorism or extremism.