On May 12, 2012 it became known that in the prayer room correctional colony No. 1 in Kostroma, officers of the UFSB and UFSIN confiscated 7 books, included in the Federal List of Extremist Materials.
It is known that among seized materials include the writings of the Turkish theologian Said Nursi, as well as a book used by the followers of Tablighi Jamaat”.
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