"Operational-search measures and investigative actions were carried out in relation to 106 supporters of the Ukrainian neo-Nazi youth group" M.K.U. " - reported the press service of the FSB.
As the secret service recalled, a criminal case is being investigated against Krasnov, he is put on the international wanted list.
Among the detained supporters of "M.K.U."
three administrators of the organization's Internet communities have been identified who propagandized extremist ideology at the direction of Krasnov and called for violence.
Two more detainees are suspected of preparing armed attacks on educational institutions.
On April 29, the FSB reported on the detention in nine cities of the country of 16 supporters of the Ukrainian radical organization "MKU", who were preparing armed attacks and "blowing up the administrative buildings of the authorities."
Also, 14 supporters of this group were detained in Gelendzhik and Yaroslavl in March.
In February, supporters of the organization were detained in Voronezh.