Abu Omar al-Shishani: Death of an ISIL commander (Luke Coffey, Al Jazeera)

If media reports are to be believed, Tarkhan Batirashvili, who goes by the nom de guerre Abu Omar al-Shishani - Omar the Chechen - has been killed by a United States air strike in Syria. He is one of the most well-known foreign fighters in ranks of the Islamic State of Iraq and the Levant.

http://www.aljazeera.com/indepth/opinion/2016/03/abu-omar-al-shishani-death-isis-commander-syria-160310053632955.html