In a notice published on Monday, the FSB said “investigative measures and actions were carried out in relation to 106 supporters of the … MKU ... identified in 37 regions,” while working alongside Russia’s Ministry of Internal Affairs. According to the statement, two detainees were suspected of preparing arms attacks on educational institutions. Meanwhile, three people said to be responsible for administering the organization’s internet channels were also identified, having allegedly propagandized extremist ideology and called for violent actions on the instruction of the organization’s founder, Yegor Krasnov. In the Penza region, situated southeast of Moscow, and the Komi Republic...