In this Thursday, July 14, 2011 file photo, Ildus Faizov, a top Muslim cleric in the Volga River province of Tatarstan, addresses Russia's then-premier Vladimir Putin, unseen, in Kazan, about 700 kilometers (450 miles) east of Moscow. Faizov, known for his criticism of radical Islamist groups known as Salafists, was wounded Thursday,J uly 19, 2012, after an explosive device ripped through his car in Kazan. (AP Photo/RIA Novosti, Alexei Nikolsky, Pool, File)

Photo by: Alexei Nikolsky

In this Thursday, July 14, 2011 file photo, Ildus Faizov, a top Muslim cleric in the Volga River province of Tatarstan, addresses Russia's then-premier Vladimir Putin, unseen, in Kazan, about 700 kilometers (450 miles) east of Moscow. Faizov, known for his criticism of radical Islamist groups known as Salafists, was wounded Thursday,J uly 19, 2012, after an explosive device ripped through his car in Kazan. (AP Photo/RIA Novosti, Alexei Nikolsky, Pool, File)