« ISIS Declares Governorate in Russia’s North Caucasus Region », Institute for the Study of War, : « ISIS’s spokesman Abu Muhammad al-Adnani declared the creation of a new wilayat, or governorate, in the North Caucasus region of Russia on June 23, 2015. Al-Adnani named “Abu Mohammad al-Qadari” the leader of the group, and congratulated “the soldiers of the Islamic State” in the Caucasus. »