Russian authorities released the detainees after investigations into whether they had broken any Russian laws . In 2005 he was once more detained in Russia under suspicion of organising terror acts in Tatarstan but released after two months , and immediately left to Middle East . In 2011 he published a video titled " 39 ways of helping the jihad and taking part in it " . In June 2016 he was arrested in Turkey for involvement in the Atatürk Airport attack
Atatürk Airport attack
2016 Atatürk Airport attack
Airat Vakhitov