The name of this pretty fellow is Nasser Ben Ali al-Anassi. He was proud to claim credit for ordering the Charlie massacres in Paris.
Now that the nasty bastard has been droned, we may never know the intriguing secret of the method he used to obtain a multicolored beard. Was the subtle watercolor effect the result of artistic brushwork? I suspect that he was keen on Yemeni soups with exotic spices.