IS was the deadliest group in 2015, the report said, overtaking Boko Haram with attacks in 252 cities that led to 6,141 deaths.
Sidoo kale, Warbixinta waxaa lagu ogaaday; in Daacish ay ka hormartay Boko Xaraam, oo ay noqotay Kooxda Argaggixisada ah ee ugu dilka badnayd sannadkii 2015, iyagoo weerarro ka geystay 252 magaalo, kuna dilay 6,141 Qof.