Aslan Byutukaev swears to IS leader on behalf of Chechen militants
Aslan Byutukaev, the commander of the battalion of suicide bombers "Riyad al-Salikhiyn" has sworn to the leader of the "Islamic State" (IS), which is recognized to be a terrorist organization, on behalf of all the Chechen militants. He stated this in his audio appeal posted on the YouTube.