According to the FSB, the detainees were supporters of the Ukrainian right-wing radical group "Maniacs. Cult of Killers" (M.K.U.). On February 18, 2021, it became known that four young people were detained in Voronezh. Criminal cases were initiated against them under paragraph 2 of Art. 282 of the Criminal Code (incitement of hatred by an organized group). Also, a case was initiated against Roman Grebenshchikov under paragraphs. "a", "c" Part 2 Art.

A Jehovah's Witness from the Abinsk District of the Krasnodar Territory is charged under Art. 282.2 of the Criminal Code for conducting online lectures.

Three people are suspected of xenophobic attacks. On February 18, 2021, it became known that a criminal case was initiated in Omsk under paragraph “a” of Part 2 of Art. 282 of the Criminal Code (inciting hatred with the use of violence). Three 17-year-old students became suspects, they are under house arrest.

On February 17, 2021, it became known that because of the restrictions imposed by the court, the Stavropol Jehovah's Witnesses lost their jobs. Neftekumsky District Court Stavropol Territory began consideration of the case of Jehovah's Witnesses Alexander Akopov, Konstantin Samsonov and Shamil Sultanov. They are charged with Part 3 of Art. 33, part 1, art. 282.2 (organization activities of an extremist organization) and Part 3 of Art. 33, part 1, art.

The court in Birobidzhan delivered another sentence to a Jehovah's Witness under Art. 282.2 of the Criminal Code. On February 18, 2021, the Birobidzhansky District Court of the Jewish Autonomous Region issued a verdict in the case of Jehovah's Witness Konstantin Guzev.

The prosecutor asks to sentence Radik Khairutdinov and Elmar Mamedov from Togliatti to long terms, accused of involvement in the radical Hizb ut-Tahrir party, which is recognized as a terrorist organization in Russia. On February 17, 2021, in the permanent judicial presence of the Central District Military Court in Samara, the debate of the parties in the case of Radik Khairutdinov and Elmar Mammadov, accused of involvement in the radical Islamic party Hizb ut-Tahrir, began.

The FSB conducted a large-scale special operation against the radical Islamic party Hizb ut-Tahrir, which is recognized as a terrorist organization in Russia. On February 18, 2021, the Russian FSB issued a report about a special operation carried out in 10 regions of the country to detain members of the radical Islamic party Hizb ut-Tahrir, which is recognized as a terrorist organization in Russia. Detentions of alleged members of Hizb ut-Tahrir took place in Crimea, Moscow, St.