The so-called Islamic State (ISIS) has confirmed that Omar al-Shishani (the Chechen), one of its top military commanders, has been killed. The terrorist .<br><br>Abu Omar Al-Shishani Dead: US Officials Confirm Senior ISIS Commander Succumbed To Injuries From US Airstrike - by Suman Varandani A top leader of the .<br>Abu, Omar, al-Shishani, Dead, at, age, 30, Georgian, jihadist, commander, ISIL, air strike, Tarkhan, Tayumurazovich, Batirashvili, თარხან ბათირაშვილი, أبو.
